Update actions/checkout action to v5

.gitea/workflows/lint-test-docker.yaml

@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-js
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0
 
@@ -45,7 +45,7 @@ jobs:
         run: |
           set -e  # Exit immediately if a command exits with a non-zero status.
 
-          TARGET_BRANCH="${{ github.base_ref }}"
+          TARGET_BRANCH="origin/${{ github.base_ref }}"
           echo ">> Target branch for diff is: $TARGET_BRANCH"
 
           CHANGED_FILES=$(git diff --name-only "$TARGET_BRANCH" -- 'hosts/**')

.gitea/workflows/lint-test-helm.yaml

@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-js
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0
 
@@ -46,7 +46,7 @@ jobs:
         run: |
           set -e  # Exit immediately if a command exits with a non-zero status.
 
-          TARGET_BRANCH="${{ github.base_ref }}"
+          TARGET_BRANCH="origin/${{ github.base_ref }}"
           echo ">> Target branch for diff is: $TARGET_BRANCH"
 
           CHANGED_FILES=$(git diff --name-only "$TARGET_BRANCH" -- 'clusters/**')

.gitea/workflows/renovate.yaml

@@ -16,7 +16,7 @@ jobs:
     container: ghcr.io/renovatebot/renovate:42
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Renovate
         run: renovate