fixed event join token handling in the event admin. created new seeders with new tenants and package purchases. added new playwright test scenarios.

resources/js/admin/pages/__tests__/DashboardPage.guard.test.tsx

@@ -42,7 +42,6 @@ vi.mock('../../onboarding', () => ({
 vi.mock('../../api', () => ({
   getDashboardSummary: vi.fn().mockResolvedValue(null),
   getEvents: vi.fn().mockResolvedValue([]),
-  getCreditBalance: vi.fn().mockResolvedValue({ balance: 0 }),
   getTenantPackagesOverview: vi.fn().mockResolvedValue({ packages: [], activePackage: null }),
 }));