Bump ramsey/composer-install from 3 to 4

Bumps [ramsey/composer-install](https://github.com/ramsey/composer-install) from 3 to 4.
- [Release notes](https://github.com/ramsey/composer-install/releases)
- [Commits](https://github.com/ramsey/composer-install/compare/v3...v4)

---
updated-dependencies:
- dependency-name: ramsey/composer-install
  dependency-version: '4'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/continuous-integration.yml

@@ -22,7 +22,7 @@ jobs:
         coverage: "none"
 
     - name: "Install dependencies with Composer"
-      uses: "ramsey/composer-install@v3"
+      uses: "ramsey/composer-install@v4"
       with:
         composer-options: "--prefer-dist --no-progress --no-suggest"
 

.github/workflows/deployment.yml

@@ -41,7 +41,7 @@ jobs:
         php-version: "8.5"
 
     - name: "Install dependencies with Composer"
-      uses: "ramsey/composer-install@v3"
+      uses: "ramsey/composer-install@v4"
       with:
         composer-options: "--no-progress --no-suggest --no-dev"