- logCare/deleteCareLog actions with schedule update and reminder wiring
- upsertCareSchedule/deleteCareSchedule/toggleCareSchedule actions
- updateScheduleAfterCare helper cancels old reminder, schedules new one
- getCareLogs/getCareSchedules/getOverduePlants/getCareDueSoon queries
- CareLogForm, CareScheduleEditor, CareHistoryList components
- Plant detail Care tab wired up with schedule editor + log form + history
- Log plant care quick-add added to garden manifest
