workflows: update actions/checkout and actions/cache to current

.github/workflows/build.yml

@@ -70,14 +70,14 @@ jobs:
       version: ${{ steps.prep.outputs.version }}
     steps:
       - name: Check out repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           repository: ${{ inputs.openslide_bin_repo }}
           ref: ${{ inputs.openslide_bin_ref }}
 
       - name: Check out OpenSlide
         if: inputs.openslide_repo != ''
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           repository: ${{ inputs.openslide_repo }}
           ref: ${{ inputs.openslide_ref }}
@@ -104,7 +104,7 @@ jobs:
           # use a fresh cache every year to flush out old sources
           echo "year=$(date +%Y)" >> $GITHUB_OUTPUT
       - name: Cache sources
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           key: build-packagecache-${{ steps.cache-key.outputs.year }}-${{ steps.cache-key.outputs.sha256 }}
           restore-keys: build-packagecache-${{ steps.cache-key.outputs.year }}-

.github/workflows/container-linux.yml

@@ -33,7 +33,7 @@ jobs:
           sudo apt-get update
           sudo apt-get -y install qemu-user-static
       - name: Check out repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Build container
         # Cross-build the arm64 container from amd64 for simplicity
         run: |

.github/workflows/container-windows.yml

@@ -29,7 +29,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Build container
         run: |
           podman build -t $CONTAINER_IMAGE builder/windows

.github/workflows/main.yml

@@ -16,15 +16,15 @@ jobs:
     runs-on: ubuntu-slim
     steps:
       - name: Check out repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Set up Python
         uses: actions/setup-python@v6
         with:
           python-version: 3.14
       - name: Install dependencies
         run: python -m pip install pre-commit
       - name: Cache pre-commit environments
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ~/.cache/pre-commit
           key: pre-commit|${{ env.pythonLocation }}|${{ hashFiles('.pre-commit-config.yaml') }}
@@ -40,7 +40,7 @@ jobs:
       windows_builder_repo_and_digest: ${{ steps.find-windows.outputs.builder_repo_and_digest }}
     steps:
       - name: Check out repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Find Linux builder container digest
         id: find-linux
         uses: ./.github/find-container-digest

.github/workflows/pr.yml

@@ -15,15 +15,15 @@ jobs:
     runs-on: ubuntu-slim
     steps:
       - name: Check out repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Set up Python
         uses: actions/setup-python@v6
         with:
           python-version: 3.14
       - name: Install dependencies
         run: python -m pip install pre-commit
       - name: Cache pre-commit environments
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ~/.cache/pre-commit
           key: pre-commit|${{ env.pythonLocation }}|${{ hashFiles('.pre-commit-config.yaml') }}
@@ -39,7 +39,7 @@ jobs:
       windows_builder_repo_and_digest: ${{ steps.find-windows.outputs.builder_repo_and_digest }}
     steps:
       - name: Check out repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Find Linux builder container digest
         id: find-linux
         uses: ./.github/find-container-digest

.github/workflows/release.yml

@@ -20,7 +20,7 @@ jobs:
       windows_builder_repo_and_digest: ${{ steps.find-windows.outputs.builder_repo_and_digest }}
     steps:
       - name: Check out repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Find Linux builder container digest
         id: find-linux
         uses: ./.github/find-container-digest

.github/workflows/update-check.yml

@@ -33,7 +33,7 @@ jobs:
       - name: Install dependencies
         run: pip install --user meson requests
       - name: Check out repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           token: ${{ secrets.OPENSLIDE_BOT_TOKEN }}
       - name: Get bot username