build(deps): bump actions/checkout from 4 to 6

Bumps [actions/checkout](https://github.com/actions/checkout) from 4 to 6.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v4...v6)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/check-pr-fork.yml

@@ -17,7 +17,7 @@ jobs:
     permissions:
       pull-requests: write
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           persist-credentials: false
       - name: Check whether tests are enabled for this PR

.github/workflows/codeql-analysis.yml

@@ -41,7 +41,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL

.github/workflows/release.yml

@@ -14,7 +14,7 @@ jobs:
     name: Build API docker image
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Login to GitHub Packages Docker Registry
         uses: docker/login-action@v3
@@ -55,7 +55,7 @@ jobs:
     name: Build migrations docker image
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Login to GitHub Packages Docker Registry
         uses: docker/login-action@v3
@@ -97,7 +97,7 @@ jobs:
     name: Build seed docker image
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Login to GitHub Packages Docker Registry
         uses: docker/login-action@v3
@@ -130,7 +130,7 @@ jobs:
     name: Scan k8s manifests
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Install kustomize
         uses: imranismail/setup-kustomize@v2
@@ -163,7 +163,7 @@ jobs:
       name: dev
       url: https://dev.podkrepi.bg/swagger
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Install kubectl
         uses: azure/setup-kubectl@v4
@@ -221,7 +221,7 @@ jobs:
       name: prod
       url: https://podkrepi.bg/swagger
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Install kubectl
         uses: azure/setup-kubectl@v4

.github/workflows/security-checks.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Build
         uses: docker/build-push-action@v6
@@ -35,7 +35,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Build
         uses: docker/build-push-action@v6
@@ -56,7 +56,7 @@ jobs:
   #   name: Scan k8s manifests
   #   runs-on: ubuntu-latest
   #   steps:
-  #     - uses: actions/checkout@v4
+  #     - uses: actions/checkout@v6
 
   #     - name: Install kustomize
   #       uses: imranismail/setup-kustomize@v2

.github/workflows/tests.yml

@@ -20,7 +20,7 @@ jobs:
       pull-requests: write
       contents: write
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           ref: ${{ github.event.pull_request.head.sha }}
       - uses: actions/setup-node@v4