Update actions/checkout action to v5

| datasource  | package          | from | to |
| ----------- | ---------------- | ---- | -- |
| github-tags | actions/checkout | v4   | v5 |


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

Author: renovate[bot]

.github/workflows/ci.yml

@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Create/Update Draft
         uses: lucacome/draft-release@v1.2.4
@@ -64,7 +64,7 @@ jobs:
           ]
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Docker Buildx
         uses: docker/setup-buildx-action@v3

.github/workflows/codeql-analysis.yml

@@ -29,7 +29,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL

.github/workflows/docker-openresty.yml

@@ -25,7 +25,7 @@ jobs:
           - 5000:5000
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Docker Buildx
         uses: docker/setup-buildx-action@v3

.github/workflows/docker.yml

@@ -32,7 +32,7 @@ jobs:
         os: [debian, alpine]
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Output Variables
         id: var

.github/workflows/labeler.yml

@@ -12,7 +12,7 @@ jobs:
       pull-requests: write
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           sparse-checkout: |
             labeler.yml

.github/workflows/system-testing.yml

@@ -24,7 +24,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Get vars
         id: vars

.github/workflows/update-docker-images.yml

@@ -19,7 +19,7 @@ jobs:
       docker_platforms: ${{ steps.vars.outputs.docker_platforms }}
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0
       - name: Get latest tag
@@ -28,7 +28,7 @@ jobs:
           tag=$(git tag --sort=-version:refname | head -n1)
           echo "git_tag=${tag//v}" >> $GITHUB_OUTPUT
       - name: Checkout Repository at ${{ steps.tag.outputs.git_tag }}
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           ref: refs/tags/v${{ steps.tag.outputs.git_tag }}
       - name: Set Base image version
@@ -82,7 +82,7 @@ jobs:
             needs-updating: ${{ needs.check.outputs.needs-updating-alpine }}
     steps:
       - name: Checkout Repository at ${{ needs.variables.outputs.git_tag }}
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           ref: refs/tags/v${{ needs.variables.outputs.git_tag }}
         if: ${{ matrix.needs-updating == 'true' }}