ui: fix dead links in dashboard, update theme to teal/cyan

- Fix broken /trials links to use study-scoped routes
- Fix /wizard/ link to proper wizard URL with studyId
- Add studyId to getLiveTrials API response
- Update theme colors to teal/cyan sci-fi style
- Add custom CSS utilities for glow effects and chamfered corners
- Consolidate docs and archive outdated files

src/server/api/routers/dashboard.ts

@@ -143,6 +143,7 @@ export const dashboardRouter = createTRPCRouter({
       const live = await ctx.db
         .select({
           id: trials.id,
+          studyId: studies.id,
           startedAt: trials.startedAt,
           experimentName: experiments.name,
           participantCode: participants.participantCode,