feat: project colors, timeline filters, sidebar fix, GitLooper agent, and misc improvements

- Fix sidebar double-highlight on /vacations/my (Gitea #6): add isNavItemActive() helper
- Add project color picker (schema + API + modal + timeline rendering)
- Add ProjectCombobox/ResourceCombobox to timeline toolbar
- Show PENDING vacations on timeline with dashed/dimmed style
- Add "show demand projects" preference with localStorage persistence
- Add ProjectAssignmentsTable with total hours/cost columns
- Extend vacation API to accept status arrays
- Add GitLooper formal YAML agent configuration
- Extend user admin with permission overrides UI
- Add delete-assignment use case tests
- Add status-styles.ts shared badge constants
- Centralize formatMoney/formatCents in format.ts

Co-Authored-By: claude-flow <ruv@ruv.net>

apps/web/src/components/vacations/TeamCalendar.tsx

@@ -44,10 +44,9 @@ export function TeamCalendar() {
     { staleTime: 15_000 },
   );
 
-  // Distinct chapters for filter
-  const chapters = Array.from(
-    new Set((resources?.resources ?? []).map((r) => r.chapter).filter(Boolean) as string[])
-  ).sort();
+  // Fetch all chapters independently so the dropdown isn't affected by chapter filter
+  const { data: allChapters } = trpc.resource.chapters.useQuery(undefined, { staleTime: 60_000 });
+  const chapters = allChapters ?? [];
 
   const resourceList = resources?.resources ?? [];
   const vacationList = (vacations ?? []).filter(