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/main.yml

@@ -34,7 +34,7 @@ jobs:
                     coverage: none
 
             -   name: "Checkout code"
-                uses: actions/checkout@v6 # https://github.com/marketplace/actions/checkout
+                uses: actions/checkout@v7 # https://github.com/marketplace/actions/checkout
 
             -   name: "Remove composer.lock to test latest dependencies"
                 run: if [ -f composer.lock ]; then rm composer.lock; fi
@@ -98,7 +98,7 @@ jobs:
                     ini-values: zend.assertions=1
 
             -   name: "Checkout code"
-                uses: actions/checkout@v6 # https://github.com/marketplace/actions/checkout
+                uses: actions/checkout@v7 # https://github.com/marketplace/actions/checkout
 
             # For all jobs except the main supported combo (Ubuntu, PHP 8.2, Symfony 7, highest),
             # remove composer.lock so Composer resolves the latest allowed and secure dependencies.

.github/workflows/security.yml

@@ -20,7 +20,7 @@ jobs:
                     php-version: "8.2"
 
             -   name: "Checkout code"
-                uses: actions/checkout@v6 # https://github.com/marketplace/actions/checkout
+                uses: actions/checkout@v7 # https://github.com/marketplace/actions/checkout
 
             -   name: "Install dependencies"
                 uses: ramsey/composer-install@v4 # https://github.com/marketplace/actions/install-composer-dependencies