fix: migrate wizard from polling to WebSocket and fix duplicate ROS connections

- Removed non-functional trial WebSocket (no server exists)
- Kept ROS WebSocket for robot control via useWizardRos
- Fixed duplicate ROS connections by passing connection as props
- WizardMonitoringPanel now receives ROS connection from parent
- Trial status uses reliable tRPC polling (5-15s intervals)
- Updated connection badges to show 'ROS Connected/Offline'
- Added loading overlay with fade-in to designer
- Fixed hash computation to include parameter values
- Fixed incremental hash caching for parameter changes

Fixes:
- WebSocket connection errors eliminated
- Connect button now works properly
- No more conflicting duplicate connections
- Accurate connection status display

package.json

@@ -62,7 +62,7 @@
     "date-fns": "^4.1.0",
     "drizzle-orm": "^0.41.0",
     "lucide-react": "^0.536.0",
-    "next": "^15.5.6",
+    "next": "^16.0.3",
     "next-auth": "^5.0.0-beta.29",
     "postgres": "^3.4.4",
     "react": "^19.0.0",
@@ -102,6 +102,8 @@
   },
   "trustedDependencies": [
     "@tailwindcss/oxide",
+    "esbuild",
+    "sharp",
     "unrs-resolver"
   ]
 }