build(deps): bump actions/checkout from 5 to 6 (#8111)

Bumps [actions/checkout](https://github.com/actions/checkout) from 5 to 6.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v5...v6)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/actionlint.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Download actionlint
         id: get_actionlint
         run: bash <(curl https://raw.githubusercontent.com/rhysd/actionlint/v1.7.4/scripts/download-actionlint.bash)

.github/workflows/changed-files.yaml

@@ -16,7 +16,7 @@ jobs:
     steps:
     - name: checkout repo
       id: checkout
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
       with:
         fetch-depth: 0
     - name: get changed files

.github/workflows/checks.yaml

@@ -22,7 +22,7 @@ jobs:
           - ubuntu-latest
     name: Generate and format
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Import environment variables from file
       run: cat ".github/env" >> "$GITHUB_ENV"
     - uses: actions/setup-go@v6
@@ -37,7 +37,7 @@ jobs:
     runs-on: ubuntu-latest
     name: Check Documentation formatting and links
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Import environment variables from file
       run: cat ".github/env" >> "$GITHUB_ENV"
     - uses: actions/setup-go@v6
@@ -52,7 +52,7 @@ jobs:
     runs-on: ubuntu-latest
     name: Golang linter
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Import environment variables from file
         run: cat ".github/env" >> "$GITHUB_ENV"
       - uses: actions/setup-go@v6
@@ -74,7 +74,7 @@ jobs:
     runs-on: ubuntu-latest
     name: Check prometheus metrics
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Import environment variables from file
       run: cat ".github/env" >> "$GITHUB_ENV"
     - uses: actions/setup-go@v6
@@ -92,7 +92,7 @@ jobs:
           - ubuntu-latest
     name: Build operator binary
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Import environment variables from file
       run: cat ".github/env" >> "$GITHUB_ENV"
     - uses: actions/setup-go@v6
@@ -105,7 +105,7 @@ jobs:
     runs-on: ubuntu-latest
     name: Build Prometheus Operator rule config map to rule file CRDs CLI tool
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Import environment variables from file
       run: cat ".github/env" >> "$GITHUB_ENV"
     - uses: actions/setup-go@v6

.github/workflows/e2e-feature-gated.yaml

@@ -22,7 +22,7 @@ jobs:
     if: ${{ needs.changed-files.outputs.non-markdown-files }}
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     
     - name: Setup E2E environment
       uses: ./.github/actions/setup-e2e  # composite action with your setup steps

.github/workflows/e2e-prometheus-v2.yaml

@@ -27,7 +27,7 @@ jobs:
           - suite: operatorUpgrade
             target: test-e2e-operator-upgrade
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
 
     - name: Setup E2E environment
       uses: ./.github/actions/setup-e2e  # composite action with your setup steps

.github/workflows/e2e.yaml

@@ -37,7 +37,7 @@ jobs:
           - suite: operatorUpgrade
             target: test-e2e-operator-upgrade
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
 
     - name: Setup E2E environment
       uses: ./.github/actions/setup-e2e  # composite action with your setup steps

.github/workflows/publish.yaml

@@ -22,7 +22,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Import environment variables from file
         run: cat ".github/env" >> "$GITHUB_ENV"
       - name: Reclaim disk space

.github/workflows/release.yaml

@@ -10,7 +10,7 @@ jobs:
     name: Upload release assets
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Import environment variables from file
         run: cat ".github/env" >> "$GITHUB_ENV"
       - name: Install Go

.github/workflows/spell-check.yaml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Run cSpell
         uses: streetsidesoftware/cspell-action@76c6f6d52abd57f4bcab5f3fde1bbd4f19a99eb0
         with:

.github/workflows/test-prom-version-upgrade.yaml

@@ -15,7 +15,7 @@ jobs:
         docker image prune --force --all
         sudo rm -rf /usr/share/dotnet
         sudo rm -rf /usr/local/lib/android
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Import environment variables from file
       run: |
         cat ".github/env" >> "$GITHUB_ENV"

.github/workflows/unit.yaml

@@ -21,7 +21,7 @@ jobs:
     needs: changed-files
     if: ${{ needs.changed-files.outputs.non-markdown-files }}
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Import environment variables from file
       run: cat ".github/env" >> "$GITHUB_ENV"
     - uses: actions/setup-go@v6
@@ -35,7 +35,7 @@ jobs:
     needs: changed-files
     if: ${{ needs.changed-files.outputs.non-markdown-files }}
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Import environment variables from file
       run: cat ".github/env" >> "$GITHUB_ENV"
     - uses: actions/setup-go@v6