v0.2.4

klms 0.2.4

Correctness

• Courses that use KLMS's paged week layout now show every week. That layout
  renders only the current weeks on the course page and hides earlier weeks
  behind a week picker, so activities list, files list, assignments,
  quizzes, videos, boards and library sync previously missed earlier
  weeks, and --week N for a past week returned nothing. When the picker offers
  "All", klms now also reads that view and merges its activities without
  duplicates. Courses in other layouts are unchanged and make no extra request.

No command grammar, JSON envelope version, dependency, or SQLite migration
changes.