update_log_5.0.2.md

# WorkersPanel 5.0.2

- Fixed malformed layout CSS that was causing sidebar instability and layout flicker on some pages.
- Fixed malformed calendar CSS that could break page rendering on calendar views.
- Reworked My Rota matching to resolve shifts from linked accounts and looser name matching.
- Added explicit linked-account selection when editing rota entries.
- Switched calendar page asset loading to app-aware paths for subfolder installs.