ci: Remove setup problem matchers from security.yml

Use 'highest' for dependencies instead of 'locked'

Author: roxblnfk

.github/workflows/security.yml

@@ -21,7 +21,7 @@ jobs:
         php-version:
           - '8.2'
         dependencies:
-          - locked
+          - highest
     steps:
       - name: 📦 Check out the codebase
         uses: actions/checkout@v6
@@ -33,9 +33,6 @@ jobs:
           ini-values: error_reporting=E_ALL
           coverage: none
 
-      - name: 🛠️ Setup problem matchers
-        run: echo "::add-matcher::${{ runner.tool_cache }}/php.json"
-
       - name: 🤖 Validate composer.json and composer.lock
         run: composer validate --ansi --strict