This merge delivers four major features: a planning session rewind system (FN-3447, steps 1–4) with a new backend route for rolling back sessions, modal back-action wiring, and updated typing; workspace verification gates (FN-3385) for agent prompt editing; an agents view org chart spacing rework (F
Fusion-Task-Id: FN-3447
Removed the monolithic PlanningModeModal test file (3,476 lines), completing the refactor of the test suite for this component.
Fusion-Task-Id: FN-3325