feat(frontend): implementar paginacao numerada em listagens de tickets

- Adiciona tickets.listPaginated no backend com paginacao nativa Convex
- Converte TicketsView para usePaginatedQuery com controles numerados
- Converte PortalTicketList para usePaginatedQuery com controles numerados
- Atualiza tauri e @tauri-apps/api para versao 2.9

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

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

apps/desktop/package.json

@@ -13,7 +13,7 @@
   "dependencies": {
     "@radix-ui/react-scroll-area": "^1.2.3",
     "@radix-ui/react-tabs": "^1.1.13",
-    "@tauri-apps/api": "^2",
+    "@tauri-apps/api": "^2.9.1",
     "@tauri-apps/plugin-dialog": "^2.4.2",
     "@tauri-apps/plugin-opener": "^2",
     "@tauri-apps/plugin-process": "^2",