added cashier subscription, subscription plans

composer.json

@@ -7,13 +7,14 @@
     "license": "MIT",
     "require": {
         "php": "^8.2",
+        "ext-imap": "*",
         "ddeboer/imap": "^1.14",
         "filament/filament": "3.3",
+        "laravel/cashier": "^15.6",
         "laravel/framework": "^12.0",
         "laravel/tinker": "^2.10.1",
         "livewire/flux": "^2.1",
-        "livewire/livewire": "^3.6",
-        "ext-imap": "*"
+        "livewire/livewire": "^3.6"
     },
     "require-dev": {
         "barryvdh/laravel-debugbar": "^3.15",