Add websitebuilder app

.tmp/tasks/phase2-core-features/subtask_20.json

@@ -0,0 +1,27 @@
+{
+  "id": "phase2-core-features-20",
+  "seq": "20",
+  "title": "Create preview UI components",
+  "status": "pending",
+  "depends_on": ["19"],
+  "parallel": false,
+  "context_files": [
+    "/Users/kunthawatgreethong/Gitea/moreminimore-vibe/Websitebuilder/.tmp/sessions/phase1-foundation/context.md"
+  ],
+  "acceptance_criteria": [
+    "Preview iframe displays project",
+    "Responsive device toggle works (desktop/tablet/mobile)",
+    "Refresh button reloads preview",
+    "Open in new tab button works",
+    "Loading state shown during load",
+    "Error state displayed on failure",
+    "Preview URL displayed"
+  ],
+  "deliverables": [
+    "src/app/dashboard/projects/[id]/preview/page.tsx",
+    "src/components/preview/PreviewFrame.tsx",
+    "src/components/preview/DeviceToggle.tsx",
+    "src/components/preview/PreviewControls.tsx",
+    "src/components/preview/PreviewUrl.tsx"
+  ]
+}