feat(app): auth, orgs/events UI, router guards, and dev tooling

- Add Sanctum auth flow (store, composables, login, axios interceptors)
- Add dashboard, organisation list/detail, events CRUD dialogs
- Wire router guards, navigation, organisation switcher in layout
- Replace Vuexy @db types in NavSearchBar; add @iconify/types; themeConfig title typing
- Vuetify settings.scss + resolve configFile via fileURLToPath; drop dead path aliases
- Root index redirects to dashboard; fix events table route name
- API: DevSeeder + DatabaseSeeder updates; docs TEST_SCENARIO; corporate identity assets

Made-with: Cursor

api/database/seeders/DatabaseSeeder.php

@@ -31,5 +31,9 @@ class DatabaseSeeder extends Seeder
         ]);
 
         $admin->organisations()->attach($organisation->id, ['role' => 'org_admin']);
+
+        if (app()->environment('local')) {
+            $this->call(DevSeeder::class);
+        }
     }
 }