Add require-checker to composer scripts

A new script named "req-check" has been added in the composer scripts, which checks unused or undeclared packages. This requirement checker will help us clean up the composer package list and manage dependencies more efficiently.

composer.json

@@ -52,7 +52,8 @@
         "sa": ["psalm -c psalm.compiler.xml --show-info=false", "phpstan analyse -c phpstan.neon --no-progress"],
         "metrics": ["@test", "phpmetrics --report-html=build/metrics --exclude=Exception --log-junit=build/junit.xml --junit=build/junit.xml src"],
         "phpmd": ["phpmd src text ./phpmd.xml"],
-        "build": ["@cs", "@sa", "@pcov", "@metrics"]
+        "build": ["@cs", "@sa", "@pcov", "@metrics"],
+        "req-check": ["./vendor-bin/tools/vendor/bin/composer-require-checker"]
     },
     "extra": {
         "bamarni-bin": {