♻️ Refactor dashboard bootstrap

frontend/playwright/data/dashboard/get-project-files.json

@@ -6,6 +6,7 @@
       "~:modified-at": "~m1714045654874",
       "~:name": "New File 2",
       "~:revn": 1,
+      "~:thumbnail-id": "~u95d6fdd8-48d8-8148-8004-38af910d2dbe",
       "~:is-shared": false
   },
   {
@@ -15,6 +16,7 @@
       "~:modified-at": "~m1713519762931",
       "~:name": "New File 1",
       "~:revn": 1,
+      "~:thumbnail-id": "~u95d6fdd8-48d8-8148-8004-38af910d2dbe",
       "~:is-shared": false
   }
 ]

frontend/playwright/ui/pages/DashboardPage.js

@@ -110,6 +110,10 @@ export class DashboardPage extends BaseWebSocketPage {
       "get-project-files?project-id=*",
       "dashboard/get-project-files.json",
     );
+
+    await this.mockRPC(/assets\/by-id/gi, "dashboard/thumbnail.png", {
+      contentType: "image/png",
+    });
   }
 
   async setupNewProject() {