Bump actions/checkout from 4 to 5

Bumps [actions/checkout](https://github.com/actions/checkout) from 4 to 5.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v4...v5)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/phpstan.yml

@@ -14,7 +14,7 @@ jobs:
       - uses: shivammathur/setup-php@0f7f1d08e3e32076e51cae65eb0b0c871405b16e
         with:
           php-version: "8.2"
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Copy .env
         run: php -r "file_exists('.env') || copy('.env.example', '.env');"
       - name: Install Dependencies

.github/workflows/pint.yml

@@ -14,7 +14,7 @@ jobs:
       - uses: shivammathur/setup-php@0f7f1d08e3e32076e51cae65eb0b0c871405b16e
         with:
           php-version: "8.2"
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Copy .env
         run: php -r "file_exists('.env') || copy('.env.example', '.env');"
       - name: Install Dependencies

.github/workflows/run-tests.yml

@@ -14,7 +14,7 @@ jobs:
       - uses: shivammathur/setup-php@0f7f1d08e3e32076e51cae65eb0b0c871405b16e
         with:
           php-version: "8.2"
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Copy .env
         run: php -r "file_exists('.env') || copy('.env.example', '.env');"
       - name: Install Dependencies