chore(github-actions): update actions/checkout (v4 -> v5)

BREAKING CHANGE

Author: ppat-self-hosted-renovate-bot[bot]

.github/workflows/lint.yaml

@@ -49,7 +49,7 @@ jobs:
       terraform_dirs: ${{ steps.determine-tf-dirs.outputs.dirs }}
     steps:
     - name: Checkout
-      uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4
+      uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
       with:
         fetch-depth: 1
         persist-credentials: false

.github/workflows/release.yaml

@@ -64,7 +64,7 @@ jobs:
     timeout-minutes: 15
     steps:
     - name: Checkout
-      uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4
+      uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
       with:
         fetch-depth: 1
         persist-credentials: false