fix(deps): update symfony packages to v7

composer.json

@@ -46,18 +46,18 @@
     "shardj/zf1-future": "1.23.*",
     "smalot/pdfparser": "^2.2",
     "solarium/solarium": "^6.3.1",
-    "symfony/cache": "^5.4",
-    "symfony/event-dispatcher": "^6.4",
-    "symfony/filesystem": "^6.4",
+    "symfony/cache": "^7.0",
+    "symfony/event-dispatcher": "^7.0",
+    "symfony/filesystem": "^7.0",
     "symfony/polyfill-mbstring": "*",
     "symfony/polyfill-php82": "*",
     "symfony/polyfill-php83": "*",
     "symfony/polyfill-php84": "*",
-    "symfony/property-access": "^6.4",
-    "symfony/serializer": "^6.4",
-    "symfony/yaml": "^6.4",
+    "symfony/property-access": "^7.0",
+    "symfony/serializer": "^7.0",
+    "symfony/yaml": "^7.0",
     "vlucas/phpdotenv": "^5.5",
-    "symfony/intl": "^6.4"
+    "symfony/intl": "^7.0"
   },
 
   "require-dev": {