Upgrade Laravel 12 → 13, Pest 3 → 4, Tinker 2 → 3

Pin SESSION_COOKIE=teal_session in .env.example to prevent
the L13 prefix format change from invalidating existing sessions.
All 91 tests pass, no code changes required.

Author: dotMavriQ

.env.example

@@ -33,6 +33,7 @@ SESSION_LIFETIME=120
 SESSION_ENCRYPT=false
 SESSION_PATH=/
 SESSION_DOMAIN=null
+SESSION_COOKIE=teal_session
 
 BROADCAST_CONNECTION=log
 FILESYSTEM_DISK=local

composer.json

@@ -8,9 +8,9 @@
     "require": {
         "php": "^8.2",
         "intervention/image": "^3.11",
-        "laravel/framework": "^12.0",
+        "laravel/framework": "^13.0",
         "laravel/octane": "^2.14",
-        "laravel/tinker": "^2.10.1",
+        "laravel/tinker": "^3.0",
         "livewire/livewire": "^3.6.4",
         "livewire/volt": "^1.7.0",
         "saloonphp/cache-plugin": "^3.1",
@@ -26,8 +26,8 @@
         "laravel/sail": "^1.41",
         "mockery/mockery": "^1.6",
         "nunomaduro/collision": "^8.6",
-        "pestphp/pest": "^3.8",
-        "pestphp/pest-plugin-laravel": "^3.2"
+        "pestphp/pest": "^4.0",
+        "pestphp/pest-plugin-laravel": "^4.0"
     },
     "autoload": {
         "psr-4": {