fix: use official Weeztix OAuth login and token URLs

Redirect to login.weeztix.com/login per docs; default token host to
auth.weeztix.com. Open Ticket setups can override via env.

Made-with: Cursor

app/Http/Controllers/Admin/WeeztixOAuthController.php

@@ -52,9 +52,9 @@ class WeeztixOAuthController extends Controller
             'state' => $state,
         ]);
 
-        $authorizeBase = rtrim(config('weeztix.auth_base_url'), '/').'/tokens/authorize';
+        $authorizeUrl = config('weeztix.oauth_authorize_url');
 
-        return redirect()->away($authorizeBase.'?'.$query);
+        return redirect()->away($authorizeUrl.'?'.$query);
     }
 
     public function callback(Request $request): RedirectResponse