diff --git a/.github/workflows/assign.yml b/.github/workflows/assign.yml
index 12ded0d5986..b5f98c13546 100644
--- a/.github/workflows/assign.yml
+++ b/.github/workflows/assign.yml
@@ -1,11 +1,6 @@
 name: Assign Issue
 
-on:
-  schedule:
-    - cron: 0 0 * * *
-  issue_comment:
-    types: [created]
-  workflow_dispatch:
+on: {}
 
 jobs:
   assign:
diff --git a/.github/workflows/auto-close-duplicates.yml b/.github/workflows/auto-close-duplicates.yml
index 6612c98a038..935fb8c231e 100644
--- a/.github/workflows/auto-close-duplicates.yml
+++ b/.github/workflows/auto-close-duplicates.yml
@@ -1,9 +1,6 @@
 name: Auto-close duplicate issues
 description: Auto-closes issues that are duplicates of existing issues
-on:
-  schedule:
-    - cron: "0 9 * * *"
-  workflow_dispatch:
+on: {}
 
 jobs:
   auto-close-duplicates:
diff --git a/.github/workflows/backfill-duplicate-comments.yml b/.github/workflows/backfill-duplicate-comments.yml
index a4253e8ae0b..96d00081f34 100644
--- a/.github/workflows/backfill-duplicate-comments.yml
+++ b/.github/workflows/backfill-duplicate-comments.yml
@@ -1,22 +1,7 @@
 name: Backfill Duplicate Comments
 description: Triggers duplicate detection for old issues that don't have duplicate comments
 
-on:
-  workflow_dispatch:
-    inputs:
-      days_back:
-        description: 'How many days back to look for old issues'
-        required: false
-        default: '90'
-        type: string
-      dry_run:
-        description: 'Dry run mode (true to only log what would be done)'
-        required: false
-        default: 'true'
-        type: choice
-        options:
-          - 'true'
-          - 'false'
+on: {}
 
 jobs:
   backfill-duplicate-comments:
diff --git a/.github/workflows/build_all.yml b/.github/workflows/build_all.yml
index 3fafbb1c2cf..d988bc1f213 100644
--- a/.github/workflows/build_all.yml
+++ b/.github/workflows/build_all.yml
@@ -1,253 +1,209 @@
-name: Build all
-
-on:
-  push:
-    branches:
-     - main
-     - release/*
-    paths:
-     - 'deps/**'
-     - 'src/**'
-     - '**/CMakeLists.txt'
-     - 'version.inc'
-     - 'localization/**'
-     - 'resources/**'
-     - ".github/workflows/build_*.yml"
-     - 'scripts/flatpak/**'
-     - 'scripts/msix/**'
-     - 'tests/**'
-
-  pull_request:
-    branches:
-     - main
-     - release/*
-    paths:
-     - 'deps/**'
-     - 'deps_src/**'
-     - 'src/**'
-     - '**/CMakeLists.txt'
-     - 'version.inc'
-     - ".github/workflows/build_*.yml"
-     - 'build_linux.sh'
-     - 'build_release_vs2022.bat'
-     - 'build_release_macos.sh'
-     - 'scripts/flatpak/**'
-     - 'scripts/msix/**'
-     - 'tests/**'
-
-
-  schedule:
-      - cron: '0 17 * * *' # run once a day at 1 AM Singapore time (UTC+8)
-
-  workflow_dispatch: # allows for manual dispatch
-    inputs:
-      build-deps-only:
-        description: 'Only build dependencies (bypasses caching)'
-        type: boolean
-        default: false
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event_name }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: true
-  
-
-jobs:
-  build_linux:
-    strategy:
-      fail-fast: false
-      # Build both arches on every event (PRs included), through the same
-      # build_check_cache -> build_deps -> build_orca chain (the AppImage).
-      # aarch64 always uses the GitHub-hosted arm runner (there is no arm
-      # self-hosted server). amd64's empty arch is load-bearing: it keeps the
-      # historical 'linux-clang' deps cache key and the unsuffixed asset names.
-      matrix:
-        include:
-          - arch: ""
-            os: ${{ vars.SELF_HOSTED && 'orca-lnx-server' || 'ubuntu-24.04' }}
-          - arch: "aarch64"
-            os: ubuntu-24.04-arm
-    # Don't run scheduled builds on forks:
-    if: ${{ !cancelled() && (github.event_name != 'schedule' || github.repository == 'OrcaSlicer/OrcaSlicer') }}
-    uses: ./.github/workflows/build_check_cache.yml
-    with:
-      os: ${{ matrix.os }}
-      arch: ${{ matrix.arch }}
-      build-deps-only: ${{ inputs.build-deps-only || false }}
-    secrets: inherit
-  build_windows:
-    # Don't run scheduled builds on forks:
-    if: ${{ !cancelled() && (github.event_name != 'schedule' || github.repository == 'OrcaSlicer/OrcaSlicer') }}
-    uses: ./.github/workflows/build_check_cache.yml
-    with:
-      os: ${{ vars.SELF_HOSTED && 'orca-win-server' || 'windows-latest' }}
-      build-deps-only: ${{ inputs.build-deps-only || false }}
-      force-build: ${{ github.event_name == 'schedule' }}
-    secrets: inherit
-  build_macos_arch:
-    strategy:
-      fail-fast: false
-      matrix:
-        arch:
-          - arm64
-          - x86_64
-    # Don't run scheduled builds on forks:
-    if: ${{ !cancelled() && (github.event_name != 'schedule' || github.repository == 'OrcaSlicer/OrcaSlicer') }}
-    uses: ./.github/workflows/build_check_cache.yml
-    with:
-      os: ${{ vars.SELF_HOSTED && 'orca-macos-arm64' || 'macos-14' }}
-      arch: ${{ matrix.arch }}
-      build-deps-only: ${{ inputs.build-deps-only || false }}
-      force-build: ${{ github.event_name == 'schedule' }}
-    secrets: inherit
-  build_macos_universal:
-    name: Build macOS Universal
-    needs: build_macos_arch
-    if: ${{ !cancelled() && needs.build_macos_arch.result == 'success' && !inputs.build-deps-only && (github.event_name != 'schedule' || github.repository == 'OrcaSlicer/OrcaSlicer') }}
-    uses: ./.github/workflows/build_orca.yml
-    with:
-      os: ${{ vars.SELF_HOSTED && 'orca-macos-arm64' || 'macos-14' }}
-      arch: universal
-      macos-combine-only: true
-    secrets: inherit
-  unit_tests:
-    name: Unit Tests
-    # Tests are built on the aarch64 leg by default (faster GitHub arm runner),
-    # so run them there; self-hosted builds them on the amd64 server instead.
-    runs-on: ${{ vars.SELF_HOSTED && 'orca-lnx-server' || 'ubuntu-24.04-arm' }}
-    needs: build_linux
-    if: ${{ !cancelled() && success() }}
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v6
-        with:
-          sparse-checkout: |
-            .github
-            scripts
-            tests
-      - name: Apt-Install Dependencies
-        if: ${{ !vars.SELF_HOSTED }}
-        uses: ./.github/actions/apt-install-deps
-      - name: Restore Test Artifact
-        uses: actions/download-artifact@v8
-        with:
-          name: ${{ github.sha }}-tests
-      - uses: lukka/get-cmake@latest
-        with:
-          cmakeVersion: "~4.3.0"  # use most recent 4.3.x version
-          useLocalCache: true         # <--= Use the local cache (default is 'false').
-          useCloudCache: true
-      - name: Unpackage and Run Unit Tests
-        timeout-minutes: 20
-        run: |
-          tar -xvf build_tests.tar
-          scripts/run_unit_tests.sh
-      - name: Upload Test Logs
-        uses: actions/upload-artifact@v7
-        if: ${{ failure() }}
-        with:
-          name: unit-test-logs
-          path: build/tests/**/*.log
-      - name: Publish Test Results
-        if: always()
-        uses: EnricoMi/publish-unit-test-result-action@v2
-        with:
-          files: "ctest_results.xml"
-      - name: Delete Test Artifact
-        if: success()
-        uses: geekyeggo/delete-artifact@v6
-        with:
-          name: ${{ github.sha }}-tests
-  flatpak:
-    name: "Flatpak"
-    container:
-      image: ghcr.io/flathub-infra/flatpak-github-actions:gnome-50
-      options: --privileged
-      volumes:
-        - /usr/local/lib/android:/usr/local/lib/android
-        - /usr/share/dotnet:/usr/share/dotnet
-        - /opt/ghc:/opt/ghc1
-        - /usr/local/share/boost:/usr/local/share/boost1
-        - /opt/hostedtoolcache:/opt/hostedtoolcache1
-    strategy:
-      fail-fast: false
-      matrix:
-        variant:
-          - arch: x86_64
-            runner: ubuntu-24.04
-          - arch: aarch64
-            runner: ubuntu-24.04-arm
-    # Don't run scheduled builds on forks; skip entirely on self-hosted runners
-    if: ${{ !cancelled() && !vars.SELF_HOSTED && (github.event_name != 'schedule' || github.repository == 'OrcaSlicer/OrcaSlicer') }}
-
-    runs-on: ${{ matrix.variant.runner }}
-    env:
-      date:
-      ver:
-      ver_pure:
-    steps:
-    - name: "Remove unneeded stuff to free disk space"
-      run:
-        rm -rf /usr/local/lib/android/* /usr/share/dotnet/* /opt/ghc1/* "/usr/local/share/boost1/*" /opt/hostedtoolcache1/*
-    - uses: actions/checkout@v6
-    - name: Get the version and date
-      run: |
-        ver_pure=$(grep 'set(SoftFever_VERSION' version.inc | cut -d '"' -f2)
-        if [[ "${{ github.event_name }}" == "pull_request" ]]; then
-          ver="PR-${{ github.event.number }}"
-          git_commit_hash="${{ github.event.pull_request.head.sha }}"
-        else
-          ver=V$ver_pure
-          git_commit_hash="${{ github.sha }}"
-        fi
-        echo "ver=$ver" >> $GITHUB_ENV
-        echo "ver_pure=$ver_pure" >> $GITHUB_ENV
-        echo "date=$(date +'%Y%m%d')" >> $GITHUB_ENV
-        echo "git_commit_hash=$git_commit_hash" >> $GITHUB_ENV
-      shell: bash
-    # Manage flatpak-builder cache externally so PRs restore but never upload
-    - name: Restore flatpak-builder cache
-      if: github.event_name == 'pull_request'
-      uses: actions/cache/restore@v5
-      with:
-        path: .flatpak-builder
-        key: flatpak-builder-${{ matrix.variant.arch }}-${{ github.event.pull_request.base.sha }}
-        restore-keys: flatpak-builder-${{ matrix.variant.arch }}-
-    - name: Save/restore flatpak-builder cache
-      if: github.event_name != 'pull_request'
-      uses: actions/cache@v5
-      with:
-        path: .flatpak-builder
-        key: flatpak-builder-${{ matrix.variant.arch }}-${{ github.sha }}
-        restore-keys: flatpak-builder-${{ matrix.variant.arch }}-
-    - name: Disable debug info for faster CI builds
-      run: |
-        sed -i '/^build-options:/a\  no-debuginfo: true\n  strip: true' \
-          scripts/flatpak/com.orcaslicer.OrcaSlicer.yml
-      shell: bash
-    - name: Inject git commit hash into Flatpak manifest
-      run: |
-        sed -i "/name: OrcaSlicer/{n;s|buildsystem: simple|buildsystem: simple\n    build-options:\n      env:\n        git_commit_hash: \"$git_commit_hash\"|}" \
-          scripts/flatpak/com.orcaslicer.OrcaSlicer.yml
-      shell: bash
-    - uses: flatpak/flatpak-github-actions/flatpak-builder@master
-      with:
-        bundle: OrcaSlicer-Linux-flatpak_${{ env.ver }}_${{ matrix.variant.arch }}.flatpak
-        manifest-path: scripts/flatpak/com.orcaslicer.OrcaSlicer.yml
-        cache: false
-        arch: ${{ matrix.variant.arch }}
-        upload-artifact: false
-    - name: Upload artifacts Flatpak
-      uses: actions/upload-artifact@v7
-      with:
-        name: OrcaSlicer-Linux-flatpak_${{ env.ver }}_${{ matrix.variant.arch }}.flatpak
-        path: '/__w/OrcaSlicer/OrcaSlicer/OrcaSlicer-Linux-flatpak_${{ env.ver }}_${{ matrix.variant.arch }}.flatpak'
-    - name: Deploy Flatpak to nightly release
-      if: github.repository == 'OrcaSlicer/OrcaSlicer' && github.ref == 'refs/heads/main'
-      uses: WebFreak001/deploy-nightly@v3.2.0
-      with:
-        upload_url: https://uploads.github.com/repos/OrcaSlicer/OrcaSlicer/releases/137995723/assets{?name,label}
-        release_id: 137995723
-        asset_path: /__w/OrcaSlicer/OrcaSlicer/OrcaSlicer-Linux-flatpak_${{ env.ver }}_${{ matrix.variant.arch }}.flatpak
-        asset_name: OrcaSlicer-Linux-flatpak_nightly_${{ matrix.variant.arch }}.flatpak
-        asset_content_type: application/octet-stream
-        max_releases: 1 # optional, if there are more releases than this matching the asset_name, the oldest ones are going to be deleted
+name: Build all
+
+on: {}
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event_name }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+  
+
+jobs:
+  build_linux:
+    strategy:
+      fail-fast: false
+      # Build both arches on every event (PRs included), through the same
+      # build_check_cache -> build_deps -> build_orca chain (the AppImage).
+      # aarch64 always uses the GitHub-hosted arm runner (there is no arm
+      # self-hosted server). amd64's empty arch is load-bearing: it keeps the
+      # historical 'linux-clang' deps cache key and the unsuffixed asset names.
+      matrix:
+        include:
+          - arch: ""
+            os: ${{ vars.SELF_HOSTED && 'orca-lnx-server' || 'ubuntu-24.04' }}
+          - arch: "aarch64"
+            os: ubuntu-24.04-arm
+    # Don't run scheduled builds on forks:
+    if: ${{ !cancelled() && (github.event_name != 'schedule' || github.repository == 'OrcaSlicer/OrcaSlicer') }}
+    uses: ./.github/workflows/build_check_cache.yml
+    with:
+      os: ${{ matrix.os }}
+      arch: ${{ matrix.arch }}
+      build-deps-only: ${{ inputs.build-deps-only || false }}
+    secrets: inherit
+  build_windows:
+    # Don't run scheduled builds on forks:
+    if: ${{ !cancelled() && (github.event_name != 'schedule' || github.repository == 'OrcaSlicer/OrcaSlicer') }}
+    uses: ./.github/workflows/build_check_cache.yml
+    with:
+      os: ${{ vars.SELF_HOSTED && 'orca-win-server' || 'windows-latest' }}
+      build-deps-only: ${{ inputs.build-deps-only || false }}
+      force-build: ${{ github.event_name == 'schedule' }}
+    secrets: inherit
+  build_macos_arch:
+    strategy:
+      fail-fast: false
+      matrix:
+        arch:
+          - arm64
+          - x86_64
+    # Don't run scheduled builds on forks:
+    if: ${{ !cancelled() && (github.event_name != 'schedule' || github.repository == 'OrcaSlicer/OrcaSlicer') }}
+    uses: ./.github/workflows/build_check_cache.yml
+    with:
+      os: ${{ vars.SELF_HOSTED && 'orca-macos-arm64' || 'macos-14' }}
+      arch: ${{ matrix.arch }}
+      build-deps-only: ${{ inputs.build-deps-only || false }}
+      force-build: ${{ github.event_name == 'schedule' }}
+    secrets: inherit
+  build_macos_universal:
+    name: Build macOS Universal
+    needs: build_macos_arch
+    if: ${{ !cancelled() && needs.build_macos_arch.result == 'success' && !inputs.build-deps-only && (github.event_name != 'schedule' || github.repository == 'OrcaSlicer/OrcaSlicer') }}
+    uses: ./.github/workflows/build_orca.yml
+    with:
+      os: ${{ vars.SELF_HOSTED && 'orca-macos-arm64' || 'macos-14' }}
+      arch: universal
+      macos-combine-only: true
+    secrets: inherit
+  unit_tests:
+    name: Unit Tests
+    # Tests are built on the aarch64 leg by default (faster GitHub arm runner),
+    # so run them there; self-hosted builds them on the amd64 server instead.
+    runs-on: ${{ vars.SELF_HOSTED && 'orca-lnx-server' || 'ubuntu-24.04-arm' }}
+    needs: build_linux
+    if: ${{ !cancelled() && success() }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v6
+        with:
+          sparse-checkout: |
+            .github
+            scripts
+            tests
+      - name: Apt-Install Dependencies
+        if: ${{ !vars.SELF_HOSTED }}
+        uses: ./.github/actions/apt-install-deps
+      - name: Restore Test Artifact
+        uses: actions/download-artifact@v8
+        with:
+          name: ${{ github.sha }}-tests
+      - uses: lukka/get-cmake@latest
+        with:
+          cmakeVersion: "~4.3.0"  # use most recent 4.3.x version
+          useLocalCache: true         # <--= Use the local cache (default is 'false').
+          useCloudCache: true
+      - name: Unpackage and Run Unit Tests
+        timeout-minutes: 20
+        run: |
+          tar -xvf build_tests.tar
+          scripts/run_unit_tests.sh
+      - name: Upload Test Logs
+        uses: actions/upload-artifact@v7
+        if: ${{ failure() }}
+        with:
+          name: unit-test-logs
+          path: build/tests/**/*.log
+      - name: Publish Test Results
+        if: always()
+        uses: EnricoMi/publish-unit-test-result-action@v2
+        with:
+          files: "ctest_results.xml"
+      - name: Delete Test Artifact
+        if: success()
+        uses: geekyeggo/delete-artifact@v6
+        with:
+          name: ${{ github.sha }}-tests
+  flatpak:
+    name: "Flatpak"
+    container:
+      image: ghcr.io/flathub-infra/flatpak-github-actions:gnome-50
+      options: --privileged
+      volumes:
+        - /usr/local/lib/android:/usr/local/lib/android
+        - /usr/share/dotnet:/usr/share/dotnet
+        - /opt/ghc:/opt/ghc1
+        - /usr/local/share/boost:/usr/local/share/boost1
+        - /opt/hostedtoolcache:/opt/hostedtoolcache1
+    strategy:
+      fail-fast: false
+      matrix:
+        variant:
+          - arch: x86_64
+            runner: ubuntu-24.04
+          - arch: aarch64
+            runner: ubuntu-24.04-arm
+    # Don't run scheduled builds on forks; skip entirely on self-hosted runners
+    if: ${{ !cancelled() && !vars.SELF_HOSTED && (github.event_name != 'schedule' || github.repository == 'OrcaSlicer/OrcaSlicer') }}
+
+    runs-on: ${{ matrix.variant.runner }}
+    env:
+      date:
+      ver:
+      ver_pure:
+    steps:
+    - name: "Remove unneeded stuff to free disk space"
+      run:
+        rm -rf /usr/local/lib/android/* /usr/share/dotnet/* /opt/ghc1/* "/usr/local/share/boost1/*" /opt/hostedtoolcache1/*
+    - uses: actions/checkout@v6
+    - name: Get the version and date
+      run: |
+        ver_pure=$(grep 'set(SoftFever_VERSION' version.inc | cut -d '"' -f2)
+        if [[ "${{ github.event_name }}" == "pull_request" ]]; then
+          ver="PR-${{ github.event.number }}"
+          git_commit_hash="${{ github.event.pull_request.head.sha }}"
+        else
+          ver=V$ver_pure
+          git_commit_hash="${{ github.sha }}"
+        fi
+        echo "ver=$ver" >> $GITHUB_ENV
+        echo "ver_pure=$ver_pure" >> $GITHUB_ENV
+        echo "date=$(date +'%Y%m%d')" >> $GITHUB_ENV
+        echo "git_commit_hash=$git_commit_hash" >> $GITHUB_ENV
+      shell: bash
+    # Manage flatpak-builder cache externally so PRs restore but never upload
+    - name: Restore flatpak-builder cache
+      if: github.event_name == 'pull_request'
+      uses: actions/cache/restore@v5
+      with:
+        path: .flatpak-builder
+        key: flatpak-builder-${{ matrix.variant.arch }}-${{ github.event.pull_request.base.sha }}
+        restore-keys: flatpak-builder-${{ matrix.variant.arch }}-
+    - name: Save/restore flatpak-builder cache
+      if: github.event_name != 'pull_request'
+      uses: actions/cache@v5
+      with:
+        path: .flatpak-builder
+        key: flatpak-builder-${{ matrix.variant.arch }}-${{ github.sha }}
+        restore-keys: flatpak-builder-${{ matrix.variant.arch }}-
+    - name: Disable debug info for faster CI builds
+      run: |
+        sed -i '/^build-options:/a\  no-debuginfo: true\n  strip: true' \
+          scripts/flatpak/com.orcaslicer.OrcaSlicer.yml
+      shell: bash
+    - name: Inject git commit hash into Flatpak manifest
+      run: |
+        sed -i "/name: OrcaSlicer/{n;s|buildsystem: simple|buildsystem: simple\n    build-options:\n      env:\n        git_commit_hash: \"$git_commit_hash\"|}" \
+          scripts/flatpak/com.orcaslicer.OrcaSlicer.yml
+      shell: bash
+    - uses: flatpak/flatpak-github-actions/flatpak-builder@master
+      with:
+        bundle: OrcaSlicer-Linux-flatpak_${{ env.ver }}_${{ matrix.variant.arch }}.flatpak
+        manifest-path: scripts/flatpak/com.orcaslicer.OrcaSlicer.yml
+        cache: false
+        arch: ${{ matrix.variant.arch }}
+        upload-artifact: false
+    - name: Upload artifacts Flatpak
+      uses: actions/upload-artifact@v7
+      with:
+        name: OrcaSlicer-Linux-flatpak_${{ env.ver }}_${{ matrix.variant.arch }}.flatpak
+        path: '/__w/OrcaSlicer/OrcaSlicer/OrcaSlicer-Linux-flatpak_${{ env.ver }}_${{ matrix.variant.arch }}.flatpak'
+    - name: Deploy Flatpak to nightly release
+      if: github.repository == 'OrcaSlicer/OrcaSlicer' && github.ref == 'refs/heads/main'
+      uses: WebFreak001/deploy-nightly@v3.2.0
+      with:
+        upload_url: https://uploads.github.com/repos/OrcaSlicer/OrcaSlicer/releases/137995723/assets{?name,label}
+        release_id: 137995723
+        asset_path: /__w/OrcaSlicer/OrcaSlicer/OrcaSlicer-Linux-flatpak_${{ env.ver }}_${{ matrix.variant.arch }}.flatpak
+        asset_name: OrcaSlicer-Linux-flatpak_nightly_${{ matrix.variant.arch }}.flatpak
+        asset_content_type: application/octet-stream
+        max_releases: 1 # optional, if there are more releases than this matching the asset_name, the oldest ones are going to be deleted
diff --git a/.github/workflows/build_check_cache.yml b/.github/workflows/build_check_cache.yml
index 8d14fb325dc..cb9ef4b2cce 100644
--- a/.github/workflows/build_check_cache.yml
+++ b/.github/workflows/build_check_cache.yml
@@ -1,66 +1,52 @@
-name: Check Cache
-
-on:
-  workflow_call:
-    inputs:
-      os:
-        required: true
-        type: string
-      arch:
-        required: false
-        type: string
-      build-deps-only:
-        required: false
-        type: boolean
-      force-build:
-        required: false
-        type: boolean
-  
-jobs:
-  check_cache: # determines if there is a cache and outputs variables used in caching process
-    name: Check Cache
-    runs-on: ${{ inputs.os }}
-    outputs:
-      cache-key: ${{ steps.set_outputs.outputs.cache-key }}
-      cache-path: ${{ steps.set_outputs.outputs.cache-path }}
-      valid-cache: ${{ steps.cache_deps.outputs.cache-hit }}
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v6
-        with:
-          lfs: 'false'
-        
-      - name: set outputs
-        id: set_outputs
-        env:
-          # Keep macOS/Linux cache keys architecture-specific. amd64 Linux passes
-          # no arch (key stays 'linux-clang', preserving the existing cache);
-          # aarch64 gets its own 'linux-clang-aarch64' key.
-          cache-os: ${{ runner.os == 'macOS' && format('macos-{0}', inputs.arch) || (runner.os == 'Windows' && 'windows' || format('linux-clang{0}', inputs.arch && format('-{0}', inputs.arch) || '')) }}
-          dep-folder-name: ${{ runner.os == 'macOS' && format('/{0}', inputs.arch) || '/OrcaSlicer_dep' }}
-          output-cmd: ${{ runner.os == 'Windows' && '$env:GITHUB_OUTPUT' || '"$GITHUB_OUTPUT"'}}
-        run: |
-          echo cache-key=${{ env.cache-os }}-cache-orcaslicer_deps-build-${{ hashFiles('deps/**') }} >> ${{ env.output-cmd }}
-          echo cache-path=${{ github.workspace }}/deps/build${{ env.dep-folder-name }} >> ${{ env.output-cmd }}
-            
-      - name: load cache
-        id: cache_deps
-        uses: actions/cache@v5
-        with:
-          path: ${{ steps.set_outputs.outputs.cache-path }}
-          key: ${{ steps.set_outputs.outputs.cache-key }}
-          lookup-only: true
-        
-  build_deps: # call next step
-    name: Build Deps
-    needs: [check_cache]
-    uses: ./.github/workflows/build_deps.yml
-    with:
-      cache-key: ${{ needs.check_cache.outputs.cache-key }}
-      cache-path: ${{ needs.check_cache.outputs.cache-path }}
-      valid-cache: ${{ needs.check_cache.outputs.valid-cache == 'true' }}
-      os: ${{ inputs.os }}
-      arch: ${{ inputs.arch }}
-      build-deps-only: ${{ inputs.build-deps-only }}
-      force-build: ${{ inputs.force-build }}
-    secrets: inherit
+name: Check Cache
+
+on: {}
+
+jobs:
+  check_cache: # determines if there is a cache and outputs variables used in caching process
+    name: Check Cache
+    runs-on: ${{ inputs.os }}
+    outputs:
+      cache-key: ${{ steps.set_outputs.outputs.cache-key }}
+      cache-path: ${{ steps.set_outputs.outputs.cache-path }}
+      valid-cache: ${{ steps.cache_deps.outputs.cache-hit }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v6
+        with:
+          lfs: 'false'
+        
+      - name: set outputs
+        id: set_outputs
+        env:
+          # Keep macOS/Linux cache keys architecture-specific. amd64 Linux passes
+          # no arch (key stays 'linux-clang', preserving the existing cache);
+          # aarch64 gets its own 'linux-clang-aarch64' key.
+          cache-os: ${{ runner.os == 'macOS' && format('macos-{0}', inputs.arch) || (runner.os == 'Windows' && 'windows' || format('linux-clang{0}', inputs.arch && format('-{0}', inputs.arch) || '')) }}
+          dep-folder-name: ${{ runner.os == 'macOS' && format('/{0}', inputs.arch) || '/OrcaSlicer_dep' }}
+          output-cmd: ${{ runner.os == 'Windows' && '$env:GITHUB_OUTPUT' || '"$GITHUB_OUTPUT"'}}
+        run: |
+          echo cache-key=${{ env.cache-os }}-cache-orcaslicer_deps-build-${{ hashFiles('deps/**') }} >> ${{ env.output-cmd }}
+          echo cache-path=${{ github.workspace }}/deps/build${{ env.dep-folder-name }} >> ${{ env.output-cmd }}
+            
+      - name: load cache
+        id: cache_deps
+        uses: actions/cache@v5
+        with:
+          path: ${{ steps.set_outputs.outputs.cache-path }}
+          key: ${{ steps.set_outputs.outputs.cache-key }}
+          lookup-only: true
+        
+  build_deps: # call next step
+    name: Build Deps
+    needs: [check_cache]
+    uses: ./.github/workflows/build_deps.yml
+    with:
+      cache-key: ${{ needs.check_cache.outputs.cache-key }}
+      cache-path: ${{ needs.check_cache.outputs.cache-path }}
+      valid-cache: ${{ needs.check_cache.outputs.valid-cache == 'true' }}
+      os: ${{ inputs.os }}
+      arch: ${{ inputs.arch }}
+      build-deps-only: ${{ inputs.build-deps-only }}
+      force-build: ${{ inputs.force-build }}
+    secrets: inherit
diff --git a/.github/workflows/build_deps.yml b/.github/workflows/build_deps.yml
index 978d6f5d669..57c76f911e6 100644
--- a/.github/workflows/build_deps.yml
+++ b/.github/workflows/build_deps.yml
@@ -1,27 +1,4 @@
-on:
-  workflow_call:
-    inputs:
-      cache-key:
-        required: true
-        type: string
-      cache-path:
-        required: true
-        type: string
-      valid-cache:
-        required: true
-        type: boolean
-      os:
-        required: true
-        type: string
-      arch:
-        required: false
-        type: string
-      build-deps-only:
-        required: false
-        type: boolean
-      force-build:
-        required: false
-        type: boolean
+on: {}
 
 jobs:
   build_deps:
diff --git a/.github/workflows/build_orca.yml b/.github/workflows/build_orca.yml
index 941e6ed57cb..e9a1ca8fdc4 100644
--- a/.github/workflows/build_orca.yml
+++ b/.github/workflows/build_orca.yml
@@ -1,22 +1,4 @@
-on:
-    workflow_call:
-      inputs:
-        cache-key:
-          required: false
-          type: string
-        cache-path:
-          required: false
-          type: string
-        os:
-          required: true
-          type: string
-        arch:
-          required: false
-          type: string
-        macos-combine-only:
-          required: false
-          type: boolean
-          default: false
+on: {}
 
 jobs:
   build_orca:
diff --git a/.github/workflows/check_locale.yml b/.github/workflows/check_locale.yml
index f248ced29c6..98df7bb0e63 100644
--- a/.github/workflows/check_locale.yml
+++ b/.github/workflows/check_locale.yml
@@ -1,12 +1,6 @@
 name: Check locale
 
-on: 
-    pull_request:
-      branches: 
-       - main 
-      paths:
-       - 'localization/**'
-       - ".github/workflows/check_locale.yml"
+on: {}
 
 jobs:
   check_translation:
diff --git a/.github/workflows/check_profiles.yml b/.github/workflows/check_profiles.yml
index 84a396d7a32..4d1899f5061 100644
--- a/.github/workflows/check_profiles.yml
+++ b/.github/workflows/check_profiles.yml
@@ -1,18 +1,5 @@
 name: Check profiles
-on:
-  pull_request:
-    branches:
-    - main
-    paths:
-    - 'resources/profiles/**'
-    - ".github/workflows/check_profiles.yml"
-
-  workflow_dispatch:
-    inputs:
-      logLevel:
-        description: 'Log level'
-        required: true
-        default: 'warning'
+on: {}
 
 permissions:
   contents: read
diff --git a/.github/workflows/check_profiles_comment.yml b/.github/workflows/check_profiles_comment.yml
index 21098cc467c..caaaa0de622 100644
--- a/.github/workflows/check_profiles_comment.yml
+++ b/.github/workflows/check_profiles_comment.yml
@@ -2,11 +2,7 @@ name: Post profile check comment
 
 # NOTE: The workflow name in the 'workflows' filter below must match the 'name'
 # field in check_profiles.yml exactly. If that name changes, update it here too.
-on:
-  workflow_run:
-    workflows: ["Check profiles"]
-    types:
-      - completed
+on: {}
 
 permissions:
   pull-requests: write
diff --git a/.github/workflows/dedupe-issues.yml b/.github/workflows/dedupe-issues.yml
index abaf978d279..4b6b3887425 100644
--- a/.github/workflows/dedupe-issues.yml
+++ b/.github/workflows/dedupe-issues.yml
@@ -1,14 +1,6 @@
 name: Orca Issue Dedupe
 description: Automatically dedupe GitHub issues using AI
-on:
-  issues:
-    types: [opened]
-  workflow_dispatch:
-    inputs:
-      issue_number:
-        description: 'Issue number to process for duplicate detection'
-        required: true
-        type: string
+on: {}
 
 jobs:
   dedupe-issues:
diff --git a/.github/workflows/doxygen-docs.yml b/.github/workflows/doxygen-docs.yml
index f30c3e0d0e3..0a0cf09f507 100644
--- a/.github/workflows/doxygen-docs.yml
+++ b/.github/workflows/doxygen-docs.yml
@@ -1,9 +1,6 @@
 name: Generate Doxygen Documentation
 
-on:
-  schedule:
-    - cron: '0 0 * * 1'  # Every Monday at midnight UTC
-  workflow_dispatch:      # Manual trigger
+on: {}
 
 concurrency:
   group: ${{ github.workflow }}
diff --git a/.github/workflows/pr-label-bot.yml b/.github/workflows/pr-label-bot.yml
index bbe1ac34727..0e841cf68a8 100644
--- a/.github/workflows/pr-label-bot.yml
+++ b/.github/workflows/pr-label-bot.yml
@@ -1,13 +1,6 @@
 name: PR Label Bot
 
-on:
-  pull_request_target:
-    types:
-      - opened
-      - reopened
-  issue_comment:
-    types:
-      - created
+on: {}
 
 permissions:
   contents: read
diff --git a/.github/workflows/publish_release.yml b/.github/workflows/publish_release.yml
index 70a89ecbbd8..30cbdd47545 100644
--- a/.github/workflows/publish_release.yml
+++ b/.github/workflows/publish_release.yml
@@ -9,17 +9,7 @@ name: Publish to draft release
 # `RELEASE_PUBLISHER` repo variable (set to "SoftFever"). To allow someone else,
 # change that variable: gh variable set RELEASE_PUBLISHER --body "<login>".
 
-on:
-  workflow_dispatch:
-    inputs:
-      run_id:
-        description: 'Run ID of the "Build all" workflow to pull binaries from (the number in the Actions run URL)'
-        required: true
-        type: string
-      tag:
-        description: 'Tag of the draft release to upload to (e.g. v2.4.0)'
-        required: true
-        type: string
+on: {}
 
 permissions:
   contents: write   # upload release assets
diff --git a/.github/workflows/shellcheck.yml b/.github/workflows/shellcheck.yml
index d5fe5a35d22..c5c984149fa 100644
--- a/.github/workflows/shellcheck.yml
+++ b/.github/workflows/shellcheck.yml
@@ -1,15 +1,4 @@
-on:
-  push:
-    paths:
-      - '**.sh'
-      - 'scripts/linux.d/*'
-  pull_request:
-    paths:
-      - '**.sh'
-      - 'scripts/linux.d/*'
-  schedule:
-      - cron: '55 7 * * *' # run once a day near midnight US Pacific time
-  workflow_dispatch: # allows for manual dispatch
+on: {}
 
 name: "Shellcheck"
 permissions: {}
diff --git a/.github/workflows/update-translation.yml b/.github/workflows/update-translation.yml
index 983e418b5b6..334622e65cc 100644
--- a/.github/workflows/update-translation.yml
+++ b/.github/workflows/update-translation.yml
@@ -1,8 +1,5 @@
 name: Update Translation Catalog
-on: 
-  # schedule:
-  #   - cron: 0 0 * * 1
-  workflow_dispatch:
+on: {}
 
 jobs:
   update_translation:
diff --git a/.github/workflows/winget_updater.yml b/.github/workflows/winget_updater.yml
index 45d029c5a2a..b620f1196fc 100644
--- a/.github/workflows/winget_updater.yml
+++ b/.github/workflows/winget_updater.yml
@@ -1,7 +1,6 @@
 name: Publish to WinGet
-on:
-  release:
-    types: [ released ]
+on: {}
+
 jobs:
   publish:
     runs-on: windows-latest