Session summary: ### Commit: `fix: cardinal-direction ghost movement and wall-stuck recovery` (75d30a8) Pushed to PR #16 (`feat/backend-status-indicator`) by Antigravity. **Problems fixed:** - Ghosts getting stuck inside walls — initial hardcoded pixel positions (200,200 etc.) could fall inside procedurally generated walls - Corner navigation was rough — diagonal `Math.hypot` movement caused ghosts to clip corners **Solutions:** - `snapToNearestOpenCell()` added — BFS outward from ghost position to find neares   date: 2026-03-09T06:45:59.871105+00:00   source: joekookerbot   id: chat-history-session-20   title: Session 20 — Ghost Wall-Stuck & Corner Fix   tags: ["joekookerbot", "chat-history"]  

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