Bump actions/checkout from 5 to 6

Bumps [actions/checkout](https://github.com/actions/checkout) from 5 to 6.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v5...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] <support@github.com>

.github/workflows/codacy-analysis.yml

@@ -28,7 +28,7 @@ jobs:
     steps:
       # Checkout the repository to the GitHub Actions runner
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Remove folders causing errors in report
         run: rm -rf doc img *.md

.github/workflows/codeql-analysis.yml

@@ -37,7 +37,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL

.github/workflows/eslint.yml

@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Set up Node.js
         uses: actions/setup-node@v6

.github/workflows/release.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Fetch changelog from tag
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           sparse-checkout: CHANGELOG.md
           sparse-checkout-cone-mode: false

.github/workflows/snyk-scan.yml

@@ -24,7 +24,7 @@ jobs:
       github.event.pull_request.author_association == 'MEMBER' ||
       github.event.pull_request.author_association == 'OWNER' )
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Install Google Cloud Storage
         run: composer require --no-update google/cloud-storage && composer update --no-dev
       - name: Run Snyk to check for vulnerabilities

.github/workflows/tests.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
     - name: Validate composer.json and composer.lock
       run: composer validate
     - name: Install dependencies
@@ -41,7 +41,7 @@ jobs:
 
     # let's get started!
     - name: Checkout
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
 
     # cache PHP extensions
     - name: Setup cache environment
@@ -129,7 +129,7 @@ jobs:
 
     # let's get started!
     - name: Checkout
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
 
     # cache PHP extensions
     - name: Setup cache environment
@@ -213,7 +213,7 @@ jobs:
     steps:
 
     - name: Checkout
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
 
     - name: Setup Node
       uses: actions/setup-node@v6