🎨🐛 rework room map and fix theme bugs

[BuildmodeOne]

🤖 Generated by Copilot at bfb7c3a

Summary

🐛🎨🧹

This pull request fixes a color bug for special rooms on the map and refactors the CSS styles to use variables. It changes the pathOptions prop logic in RoomMap.jsx and the color values in RoomMap.module.css.

Walkthrough

• Fix bug where special rooms would not have correct color when available (link)
• Use CSS variables for background colors of special and occupied rooms (link, link)

Missing theme	with theme

Old design	New design (light)	New design (dark)