v4.0.1 — living weekly rhythm

Public student-ready sync of the Personal Corp weekly rhythm.\n\n- weekly-retro now records fact-first Area Interviews and next-week Area goals\n- weekly-planning generates a full seven-day living plan with real-time clocks and Area-colored cards\n- department daily refreshes marked regions while preserving closed days and browser-local Wealth habits\n- regression coverage includes W34, W35, W53, seven day columns, and 14 habit controls\n\nValidated with repository checks, Claude plugin validation, Codex install smoke, and browser interaction at 840×480.