feat(zitare): rename quote project to zitare and add global search

- Rename entire quote project to zitare (German name)
- Add global search page with quote and author search
- Add search to navigation with Cmd/Ctrl+K shortcut
- Add missing icons to PillNavigation (heart, list, compass)
- Update all package names from @quote/* to @zitare/*
- Update env variables from QUOTE_* to ZITARE_*
- Update CLAUDE.md documentation
- Fix layout with flex container structure

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

CLAUDE.md

@@ -22,7 +22,7 @@ This is a pnpm workspace monorepo containing multiple product applications with
 | **uload**          | URL shortener                    | SvelteKit web, PocketBase/Drizzle                         |
 | **chat**           | AI chat application              | NestJS backend, Expo mobile, SvelteKit web, Astro landing |
 | **wisekeep**       | AI wisdom extraction from video  | NestJS backend, Expo mobile, SvelteKit web, Astro landing |
-| **quote**          | Daily inspiration quotes         | NestJS backend, Expo mobile, SvelteKit web, Astro landing |
+| **zitare**         | Daily inspiration quotes         | NestJS backend, Expo mobile, SvelteKit web, Astro landing |
 | **bauntown**       | Community website for developers | Astro landing                                             |
 
 ## Development Commands
@@ -37,7 +37,7 @@ pnpm run memoro:dev
 pnpm run picture:dev
 pnpm run chat:dev
 pnpm run wisekeep:dev
-pnpm run quote:dev
+pnpm run zitare:dev
 pnpm run bauntown:dev
 
 # Start specific app within project