Replace dropdown menu with individual buttons for status changes.
Buttons are only shown when the status transition is possible.
Make amount clickable to edit instead of separate button.
- Fix get_last_completed_cycle to find most recent completed cycle
- Fix create_cycle helpers to delete auto-generated cycles first
- Fix Ash.destroy return value handling
- Fix form selectors to use specific IDs
- Fix URL parameter names for filters
- Fix Ash.read_one return value expectations in tests
- Match {:ok, cycles, notifications} tuple correctly
- Handle case when no cycles are generated ({:ok, [], []})
- Prevents CaseClauseError when regeneration produces no new cycles
- Normalize checkbox 'on' value to boolean true in settings
- Change Payment Data layout to flex-nowrap for horizontal display
- Replace membership fee type dropdown with display-only view
- Fix tests to use correct button selectors and switch to membership fees tab
