ci: bump the github-actions-major group across 4 directories with 2 updates

.github/workflows/build-containers.yml

@@ -29,7 +29,7 @@ jobs:
       packages: write
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@d7f5e7f509e45cec5c76c4d5afdd7de93d0b3df5 # v4.1.0
@@ -70,7 +70,7 @@ jobs:
       packages: write
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@d7f5e7f509e45cec5c76c4d5afdd7de93d0b3df5 # v4.1.0

.github/workflows/check-latex-versions.yml

@@ -9,7 +9,7 @@ jobs:
   check-versions:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Check LaTeX Package Versions
         run: ./scripts/check-latex-versions.sh

.github/workflows/test-container.yml

@@ -17,7 +17,7 @@ jobs:
     if: ${{ github.event.workflow_run.conclusion == 'success' || github.event_name == 'workflow_dispatch' }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           # Test files must match the commit that built the image. For
           # workflow_run events checkout defaults to the default branch, not the
@@ -63,7 +63,7 @@ jobs:
     if: ${{ github.event.workflow_run.conclusion == 'success' || github.event_name == 'workflow_dispatch' }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           # Test files must match the commit that built the image. For
           # workflow_run events checkout defaults to the default branch, not the

.github/workflows/test-containers-lectures.yml

@@ -56,7 +56,7 @@ jobs:
 
     steps:
       - name: Checkout actions repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           # Use the composite actions from the commit that built the container
           # under test. workflow_run checks out the default branch by default;
@@ -65,7 +65,7 @@ jobs:
           path: actions-repo
 
       - name: Checkout lecture repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           repository: ${{ matrix.repo.owner }}/${{ matrix.repo.repo }}
           path: lecture-repo

build-jupyter-cache/action.yml

@@ -250,14 +250,14 @@ runs:
 
     - name: Save build cache
       if: steps.verify-builds.outputs.all-passed == 'true'
-      uses: actions/cache/save@v5
+      uses: actions/cache/save@v6
       with:
         path: _build
         key: ${{ steps.cache-key.outputs.key }}
 
     - name: Save execution cache
       if: steps.verify-builds.outputs.all-passed == 'true'
-      uses: actions/cache/save@v5
+      uses: actions/cache/save@v6
       with:
         path: _build/.jupyter_cache
         key: jupyter-cache-${{ hashFiles(format('{0}/**/*.md', inputs.source-dir)) }}-${{ github.run_id }}

restore-jupyter-cache/action.yml

@@ -105,7 +105,7 @@ runs:
     - name: Restore cache (read-only)
       id: restore-readonly
       if: inputs.save-cache != 'true'
-      uses: actions/cache/restore@v5
+      uses: actions/cache/restore@v6
       with:
         path: ${{ steps.cache-path.outputs.path }}
         key: ${{ steps.cache-key.outputs.key }}
@@ -114,7 +114,7 @@ runs:
     - name: Restore cache (with save at job end)
       id: restore-save
       if: inputs.save-cache == 'true'
-      uses: actions/cache@v5
+      uses: actions/cache@v6
       with:
         path: ${{ steps.cache-path.outputs.path }}
         key: ${{ steps.cache-key.outputs.key }}

setup-environment/action.yml

@@ -121,7 +121,7 @@ runs:
 
     - name: Cache Conda environment (non-container mode)
       if: steps.detect-container.outputs.container-mode == 'false'
-      uses: actions/cache@v5
+      uses: actions/cache@v6
       id: conda-cache
       with:
         path: ${{ env.CONDA }}/envs