chore(deps): update actions/checkout action to v7 (main) (#3073)

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/lint-config-checks.yaml

@@ -16,7 +16,7 @@ jobs:
   lint-config-check:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
 
       - name: Setup Go
         uses: actions/setup-go@924ae3a1cded613372ab5595356fb5720e22ba16 # v6

.github/workflows/pr-container-build.yaml

@@ -66,7 +66,7 @@ jobs:
             core.setOutput('number', context.issue.number);
 
       - name: Checkout PR code
-        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
         with:
           fetch-depth: 0
           repository: ${{ steps.pr.outputs.repo }}

.github/workflows/pr-dockerbuild-validation.yaml

@@ -21,7 +21,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
         with:
           fetch-depth: 0