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/ProgramTest.php

@@ -0,0 +1,61 @@
+<?php
+
+namespace Tests\Feature;
+
+use App\Models\Program;
+use App\Models\User;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class ProgramTest extends TestCase
+{
+    use RefreshDatabase;
+
+    private User $admin;
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+        $this->admin = User::factory()->create();
+        $this->actingAs($this->admin);
+    }
+
+    public function test_admin_can_view_programs_list(): void
+    {
+        $this->get('/admin/programs')->assertOk();
+    }
+
+    public function test_admin_can_create_a_program(): void
+    {
+        $this->post('/admin/programs', [
+            'title'                    => 'Program Ujian',
+            'organizer'                => 'Jabatan Ujian',
+            'location'                 => 'Putrajaya',
+            'start_date'               => '2025-06-01',
+            'end_date'                 => '2025-06-01',
+            'allow_walk_in'            => true,
+            'default_staff_session'    => 'pagi',
+            'default_external_session' => 'pagi',
+        ])->assertRedirect();
+
+        $this->assertDatabaseHas('programs', ['title' => 'Program Ujian']);
+    }
+
+    public function test_admin_can_publish_a_draft_program(): void
+    {
+        $program = Program::factory()->create(['status' => 'draft', 'created_by' => $this->admin->id]);
+
+        $this->post("/admin/programs/{$program->uuid}/publish")->assertRedirect();
+
+        $this->assertEquals('published', $program->fresh()->status);
+    }
+
+    public function test_admin_can_delete_program_with_no_attendances(): void
+    {
+        $program = Program::factory()->create(['status' => 'draft', 'created_by' => $this->admin->id]);
+
+        $this->delete("/admin/programs/{$program->uuid}")->assertRedirect();
+
+        $this->assertDatabaseMissing('programs', ['id' => $program->id]);
+    }
+}