feat(tests): update dependencies

add symfony/phpunit-bridge
add phpunit/phpunit
add symfony/flex

composer.json

@@ -60,11 +60,24 @@
         "symfony/webpack-encore-bundle": "^1.11",
         "symfony/yaml": "5.4.*",
         "twig/extra-bundle": "^2.12|^3.3",
-        "twig/twig": "^2.12|^3.3"
+        "twig/twig": "^2.12|^3.3",
+        "symfony/phpunit-bridge": "^6.2",
+        "phpunit/phpunit": "^9.5"
     },
     "autoload": {
         "psr-4": {
             "App\\Core\\": "src/core/"
         }
+    },
+    "config": {
+        "allow-plugins": {
+            "symfony/flex": true
+        }
+    },
+    "scripts": {
+        "auto-scripts": {
+            "cache:clear": "symfony-cmd",
+            "assets:install %PUBLIC_DIR%": "symfony-cmd"
+        }
     }
 }