## Summary
- Updates the Vercel deployment URL when refreshing deployments to show
the most recent READY production deployment
- Previously, the Live URL was only set once during project creation or
connection and never updated
- Now when users click "Refresh Deployments", the Live URL will update
to reflect the latest production deployment

Fixes #2208

## Test plan
- [ ] Connect an app to a Vercel project
- [ ] Verify the Live URL is shown correctly
- [ ] Push a new deployment to Vercel
- [ ] Click "Refresh Deployments" in Dyad
- [ ] Verify the Live URL updates to reflect the new deployment

🤖 Generated with [Claude Code](https://claude.com/claude-code)

<!-- CURSOR_SUMMARY -->
---

> [!NOTE]
> Ensures the app’s Vercel Live URL stays current after refreshing
deployments.
> 
> - In `vercel_handlers.ts`, when fetching deployments, finds the most
recent `READY` production deployment and updates
`apps.vercelDeploymentUrl` if it changed (with logging)
> - In `VercelConnector.tsx`, after `getDeployments()` completes, calls
`refreshApp()` so the updated Live URL is shown in the UI
> 
> <sup>Written by [Cursor
Bugbot](https://cursor.com/dashboard?tab=bugbot) for commit
2f2cccc87b91a3653b70d008b7f208a9aebd7af6. This will update automatically
on new commits. Configure
[here](https://cursor.com/dashboard?tab=bugbot).</sup>
<!-- /CURSOR_SUMMARY -->

<!-- This is an auto-generated description by cubic. -->
---
## Summary by cubic
Ensures the Vercel Live URL updates to the latest READY production
deployment when users refresh deployments, fixing the stale URL issue.
Fixes #2208.

- **Bug Fixes**
- Call refreshApp() after getDeployments in VercelConnector to refresh
the Live URL.
- In IPC handler, detect the most recent READY production deployment and
update vercelDeploymentUrl in the DB only when it changes.

<sup>Written for commit 2f2cccc87b91a3653b70d008b7f208a9aebd7af6.
Summary will update on new commits.</sup>

<!-- End of auto-generated description by cubic. -->

---------
Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>