Add membership fee system with disability discount and fix document permissions

Features:
- Implement two fee types: entrance fee and annual fee (both NT$1,000)
- Add 50% discount for disability certificate holders
- Add disability certificate upload in member profile
- Integrate disability verification into cashier approval workflow
- Add membership fee settings in system admin

Document permissions:
- Fix hard-coded role logic in Document model
- Use permission-based authorization instead of role checks

Additional features:
- Add announcements, general ledger, and trial balance modules
- Add income management and accounting entries
- Add comprehensive test suite with factories
- Update UI translations to Traditional Chinese

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

tests/Feature/Auth/AuthenticationTest.php

@@ -2,6 +2,7 @@
 
 namespace Tests\Feature\Auth;
 
+use App\Http\Middleware\VerifyCsrfToken;
 use App\Models\User;
 use App\Providers\RouteServiceProvider;
 use Illuminate\Foundation\Testing\RefreshDatabase;
@@ -22,10 +23,11 @@ class AuthenticationTest extends TestCase
     {
         $user = User::factory()->create();
 
-        $response = $this->post('/login', [
-            'email' => $user->email,
-            'password' => 'password',
-        ]);
+        $response = $this->withoutMiddleware(VerifyCsrfToken::class)
+            ->post('/login', [
+                'email' => $user->email,
+                'password' => 'password',
+            ]);
 
         $this->assertAuthenticated();
         $response->assertRedirect(RouteServiceProvider::HOME);
@@ -35,10 +37,11 @@ class AuthenticationTest extends TestCase
     {
         $user = User::factory()->create();
 
-        $this->post('/login', [
-            'email' => $user->email,
-            'password' => 'wrong-password',
-        ]);
+        $this->withoutMiddleware(VerifyCsrfToken::class)
+            ->post('/login', [
+                'email' => $user->email,
+                'password' => 'wrong-password',
+            ]);
 
         $this->assertGuest();
     }
@@ -47,7 +50,9 @@ class AuthenticationTest extends TestCase
     {
         $user = User::factory()->create();
 
-        $response = $this->actingAs($user)->post('/logout');
+        $response = $this->withoutMiddleware(VerifyCsrfToken::class)
+            ->actingAs($user)
+            ->post('/logout');
 
         $this->assertGuest();
         $response->assertRedirect('/');