laynefox7/lfnote

Planner is a calendar-based task and notes application with folders, tags, completion tracking, task dependencies, and a Gantt view. A signed-in user enters through the React app, which loads planner data and coordinates edits through the client API; the server authenticates requests and persists account-scoped records. The graph preserves the calendar, Gantt/dependency, and administration branches. Source excerpts are partial, so several UI-to-handler and client-to-server links are shown only where the supplied evidence supports them; the client API excerpt also contains localStorage persistence.