feat: testing suite and bug fixes (Fasa 11)

- AuthTest, ProgramTest, CheckinTest, QuestionnaireTest, CertificateTest — 19 feature tests, 35 total pass
- ProgramFactory with published() state
- UserFactory: is_admin=true default, nonAdmin() state
- Fix attendance_source column name in StatisticsController (was: source)
- Fix route(dashboard) → route(admin.dashboard) in all Breeze auth controllers
- Remove irrelevant Breeze boilerplate tests (Profile, Example, Registration)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

tests/Feature/CheckinTest.php

@@ -0,0 +1,114 @@
+<?php
+
+namespace Tests\Feature;
+
+use App\Models\Attendance;
+use App\Models\Participant;
+use App\Models\Program;
+use App\Models\ProgramParticipant;
+use App\Models\ProgramQrCode;
+use App\Models\User;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class CheckinTest extends TestCase
+{
+    use RefreshDatabase;
+
+    private Program $program;
+    private ProgramQrCode $qrCode;
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        $admin = User::factory()->create();
+        $this->program = Program::factory()->published()->create(['created_by' => $admin->id]);
+
+        $this->qrCode = ProgramQrCode::create([
+            'program_id'    => $this->program->id,
+            'token'         => 'test-qr-token-48-chars-xxxxxxxxxxxxxxxxxxxxxx',
+            'qr_image_path' => 'qrcodes/test.png',
+            'is_active'     => true,
+        ]);
+    }
+
+    public function test_checkin_page_shows_for_published_program(): void
+    {
+        $this->get("/p/{$this->qrCode->token}")
+            ->assertOk()
+            ->assertSee('Check-In');
+    }
+
+    public function test_pre_registered_staff_can_check_in(): void
+    {
+        $participant = Participant::create([
+            'name'             => 'Ahmad bin Abu',
+            'no_kp'            => '900101011234',
+            'email'            => 'ahmad@test.com',
+            'participant_type' => 'staff',
+        ]);
+
+        ProgramParticipant::create([
+            'program_id'             => $this->program->id,
+            'participant_id'         => $participant->id,
+            'registration_source'    => 'pre_registered',
+            'is_pre_registered'      => true,
+            'pre_registered_session' => 'pagi',
+            'status'                 => 'registered',
+        ]);
+
+        $this->post("/p/{$this->qrCode->token}/staff", [
+            'no_kp' => '900101011234',
+        ])->assertViewIs('public.checkin.success');
+
+        $this->assertDatabaseHas('attendances', [
+            'program_id'     => $this->program->id,
+            'participant_id' => $participant->id,
+        ]);
+    }
+
+    public function test_duplicate_checkin_shows_already_view(): void
+    {
+        $participant = Participant::create([
+            'name'             => 'Siti binti Ali',
+            'no_kp'            => '950202022345',
+            'participant_type' => 'staff',
+        ]);
+
+        ProgramParticipant::create([
+            'program_id'             => $this->program->id,
+            'participant_id'         => $participant->id,
+            'registration_source'    => 'pre_registered',
+            'is_pre_registered'      => true,
+            'pre_registered_session' => 'petang',
+            'status'                 => 'checked_in',
+        ]);
+
+        Attendance::create([
+            'program_id'         => $this->program->id,
+            'participant_id'     => $participant->id,
+            'attendance_session' => 'petang',
+            'attendance_source'  => 'pre_registered_staff',
+            'checked_in_at'      => now(),
+        ]);
+
+        $this->post("/p/{$this->qrCode->token}/staff", [
+            'no_kp' => '950202022345',
+        ])->assertViewIs('public.checkin.already');
+    }
+
+    public function test_walk_in_registration_succeeds(): void
+    {
+        $this->post("/p/{$this->qrCode->token}/external", [
+            'name'   => 'Orang Luar',
+            'no_kp'  => '880303033456',
+            'email'  => 'luaran@test.com',
+            'phone'  => '0123456789',
+            'agency' => 'Syarikat Luar',
+        ])->assertViewIs('public.checkin.success');
+
+        $this->assertDatabaseHas('participants', ['no_kp' => '880303033456']);
+        $this->assertDatabaseHas('attendances', ['attendance_source' => 'walk_in_external']);
+    }
+}