Code review (8 reviewers) fixes:
- P1: embedded board task-detail now passes onRequestClose so delete/merge/retry dismiss the panel (no ghost task).
- P1: RightDock + TerminalModal drag handlers add pointercancel + unmount teardown (no leaked document listeners / rAF / stuck userSelect); remove dead onOpenChange prop.
- Planning slot DOM-poll interval now caps (self-cancels on mobile); heartbeat slider persist debounced + mounted-guarded.
- Cleanup: remove dead ViewHeader-migration CSS (Skills/Insights), extract shared GithubIcon, move Activity Log embedded CSS to ActivityLogModal.css, FNXC date-format fixes, AGENTS lazy-view note.
- Update stale RightDock roster tests + LeftSidebarNav 'Compound Eng' test to current behavior.
Live UI tweaks:
- Default load lands on board, never the Command Center Dashboard.
- View Board/View Agents moved to the Command Center Overview tab (under the live-activity strip).
- Heartbeat card full-width with spaced, wrapping controls.
- Dev Server panel scrolls in the dock; ChatView right-pane title takes the full line.
- Files pop-out renders deterministic left-right two-pane.
- Mailbox list pane narrower + narrow by default; Add Goal button height matches the Compound stage button; Memory Working-Memory tab no longer overlaps; Skills view fills full width.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>