Update guest PWA v2 UI and likes

tests/Feature/GuestJoinTokenFlowTest.php

@@ -368,6 +368,38 @@ class GuestJoinTokenFlowTest extends TestCase
         $this->assertEquals(1, $photo->fresh()->likes_count);
     }
 
+    public function test_guest_can_unlike_photo_after_liking(): void
+    {
+        $event = $this->createPublishedEvent();
+        $token = $this->tokenService->createToken($event);
+
+        $photo = Photo::factory()->create([
+            'event_id' => $event->id,
+            'likes_count' => 0,
+        ]);
+
+        $this->getJson("/api/v1/events/{$token->token}");
+
+        $this->withHeader('X-Device-Id', 'device-like')
+            ->postJson("/api/v1/photos/{$photo->id}/like")
+            ->assertOk();
+
+        $response = $this->withHeader('X-Device-Id', 'device-like')
+            ->deleteJson("/api/v1/photos/{$photo->id}/like");
+
+        $response->assertOk()
+            ->assertJson([
+                'liked' => false,
+            ]);
+
+        $this->assertDatabaseMissing('photo_likes', [
+            'photo_id' => $photo->id,
+            'guest_name' => 'device-like',
+        ]);
+
+        $this->assertEquals(0, $photo->fresh()->likes_count);
+    }
+
     public function test_guest_cannot_access_event_with_expired_token(): void
     {
         $event = $this->createPublishedEvent();