chore(deps): update actions/checkout action to v4

.github/workflows/build-check.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: "Checkout"
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: "Docker: Build and Push Image"
         id: ghcr-docker

.github/workflows/build-release.yml

@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: "Checkout"
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: "Metadata: Git"
         id: git-meta

.github/workflows/tag-on-release-pr.yml

@@ -20,7 +20,7 @@ jobs:
     if: github.event.pull_request.merged && github.event.pull_request.base.ref == 'main' && startsWith(github.event.pull_request.title, 'Release')
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch_depth: 0
           ref: 'main'