# Final Fix 2 Report

## Completed

- Reworked the mobile channel navigation into a visible three-column control grid at 390x844; Playwright now verifies that Work Plan is in the viewport and opens Tasks.
- Moved task completion state to `ProjectWorkbench`, keyed by project, so it persists across channel switches without leaking to another project.
- Implemented Copy link feedback, disabled the unavailable Archive action, and disabled global search with an explanatory title.
- Hardened browser-server validation to reject whitespace (including encoded whitespace), credentials, empty hosts, and unsupported protocols.
- Prevented desktop channel-sidebar content from stretching by aligning its grid content to the start.

## Verification

- `npm test -- --run` - 25 tests passed.
- `npm run build` - passed.
- `npx playwright test` - 3 tests passed.
- `git diff --check` - passed.