Update actions/checkout action to v6

Author: renovate[bot]

.github/workflows/build-and-publish.yaml

@@ -28,7 +28,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Set up npm for linting
         uses: actions/setup-node@v4
         with:
@@ -58,7 +58,7 @@ jobs:
       digest: ${{ steps.build-push.outputs.digest }}
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
       - name: Set up QEMU
@@ -113,7 +113,7 @@ jobs:
       digest: ${{ needs.sign_image.outputs.digest }}
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           sparse-checkout: |
             scripts
@@ -143,7 +143,7 @@ jobs:
       KUBE_CONFIG_FILENAME: 'config'
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           sparse-checkout: |
             helm-chart

.github/workflows/pr-cleanup.yaml

@@ -29,7 +29,7 @@ jobs:
       KUBE_CONFIG_FILENAME: 'config'
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           sparse-checkout: |
             scripts
@@ -57,7 +57,7 @@ jobs:
     needs: cleanup_helm
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           sparse-checkout: |
             scripts
@@ -71,7 +71,7 @@ jobs:
     needs: cleanup_registry
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           sparse-checkout: |
             scripts

.github/workflows/secret-scan.yaml

@@ -9,7 +9,7 @@ jobs:
     steps:
       -
         name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
         with:
           submodules: false
       - name: Trufflehog Actions Scan