[FIX] Remove cloud integration - Connect/Disconnect

[github-actions]

This is an automated pull request to merge chas/remove-cloud-integration-v2 into dev.
It was created by the [Auto Pull Request] action.

[vercel]

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Review	Updated (UTC)
app	Ready	Preview, Comment	Jan 27, 2026 6:22pm

1 Skipped Deployment

Project	Deployment	Review	Updated (UTC)
portal	Skipped		Jan 27, 2026 6:22pm

[cursor]

PR Summary

Simplifies connection management and surfaces connection status.

• CloudSettingsModal now uses deleteConnection for disconnects and displays provider status with contextual color; TestsLayout passes status through
• ManageIntegrationDialog removes the separate disconnect flow (prop, state, handler, and button); retains a single destructive action using deleteConnection with updated labels
• PlatformIntegrations drops onDisconnected usage in favor of onDeleted/onSaved callbacks

^{Written by Cursor Bugbot for commit a3a5da2. This will update automatically on new commits. Configure here.}

[cursor]

Cursor Bugbot has reviewed your changes and found 1 potential issue.

^{Bugbot Autofix is OFF. To automatically fix reported issues with Cloud Agents, enable Autofix in the Cursor dashboard.}