- dashboard: remove the "Branch needs reattachment" banner. It fired for any
in-review task with a null singular task.branch — the NORMAL state for a
workspace task (attachment is per-sub-repo worktrees in workspaceWorktrees), so
it was a permanent false positive. Genuine lost bindings are already reattached
automatically by self-healing's reconcileInReviewBranchRebind (event-driven on
move-to-in-review + sweep), so no manual user action is needed. Delete the
now-obsolete rebind-banner test + its registry entry.
- engine/self-healing: reconcileInReviewBranchRebind now explicitly skips
workspace tasks (never rebind candidates — their fusion/<id> branches live in
the sub-repos, not the non-git browse root; null root branch is healthy).
- engine/merger-ai: pre-merge prune treats an absent ai-merge search root (ENOENT)
as "nothing to prune" instead of warning on every workspace merge.
- test: add ToggleRight to the TaskDetailModal lucide mock (pre-existing gap from
FN-6880 that broke the whole suite at import).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>