WATT client @ 0261887 (main)

Use the corresponding installer bundled in assets to download the WATT desktop client.

Changes since last release:

- remove redundant highlighting on mobile
- "Enjoy your weekend!" only on weekends
- dates + alternates
- fix club generation + update
- fix staff generation + update
- Merge pull request #145 from 33tm/2024-25

2024-25 School Year