ci: upgrade underlying actions for testing setup-magento

.github/workflows/_internal-setup-magento.yaml

@@ -30,7 +30,7 @@ jobs:
     outputs:
       matrix: ${{ steps.supported-version.outputs.matrix }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: ./supported-version
         with:
           kind: currently-supported
@@ -44,7 +44,7 @@ jobs:
       fail-fast: false
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
 
     - run: |
         PSEUDO_STORE_FULL_PATH=$(realpath "${{ env.PSEUDO_REPO_FOLDER }}")
@@ -58,7 +58,7 @@ jobs:
         php-version: ${{ matrix.php }}
         tools: composer:v${{ matrix.composer }}
 
-    - uses: actions/cache@v4
+    - uses: actions/cache@v45
       id: setup-magento-store-cache
       with:
         key: setup-magento-ci | ${{ runner.os }} | ${{ matrix.magento }}