Upgrade symfony from 7 to 8. Remove cache since it is now faster to open website.

composer.json

@@ -1,18 +1,18 @@
 {
     "require": {
-        "guzzlehttp/guzzle": "^7.0",
+        "guzzlehttp/guzzle": "^7",
         "illuminate/database": "11.26.0.0",
         "ext-json": "*",
-        "symfony/console": "^7.0",
-        "symfony/routing": "^7.1",
+        "symfony/console": "^8.0",
+        "symfony/routing": "^8.0",
         "laravel/serializable-closure": "^1.3",
-        "symfony/http-kernel": "^7.1",
-        "symfony/framework-bundle": "^7.1",
-        "symfony/twig-bundle": "^7.1",
-        "symfony/dotenv": "^7.1",
+        "symfony/http-kernel": "^8.0",
+        "symfony/framework-bundle": "^8.0",
+        "symfony/twig-bundle": "^8.0",
+        "symfony/dotenv": "^8.0",
         "twig/intl-extra": "^3.13",
         "twig/extra-bundle": "^3.13",
-        "symfony/cache": "^7.2",
+        "symfony/cache": "^8.0",
         "twig/cache-extra": "^3.21"
     },
     "autoload": {
@@ -21,6 +21,7 @@
         }
     },
     "require-dev": {
-        "symfony/var-dumper": "^7.1"
-    }
+        "symfony/var-dumper": "^8.0"
+    },
+    "minimum-stability": "stable"
 }