Bump actions/checkout from 6 to 7

Bumps [actions/checkout](https://github.com/actions/checkout) from 6 to 7.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v6...v7)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/code-quality.yaml

@@ -13,7 +13,7 @@ jobs:
         name: Coding Standards
         steps:
             -   name: Checkout
-                uses: actions/checkout@v6
+                uses: actions/checkout@v7
 
             -   name: Setup PHP
                 uses: shivammathur/setup-php@v2
@@ -30,7 +30,7 @@ jobs:
         name: Static Analysis
         steps:
             -   name: Checkout
-                uses: actions/checkout@v6
+                uses: actions/checkout@v7
 
             -   name: Setup PHP
                 uses: shivammathur/setup-php@v2

.github/workflows/tests.yaml

@@ -36,7 +36,7 @@ jobs:
         name: PHP ${{ matrix.php }} & Symfony ${{ matrix.symfony }}${{ matrix.dependencies == 'lowest' && ' (lowest)' || '' }} Test
         steps:
             -   name: Checkout
-                uses: actions/checkout@v6
+                uses: actions/checkout@v7
 
             -   name: Setup PHP
                 uses: shivammathur/setup-php@v2