feat(ui): Add pagination to books pages and improve spacing

- Added CursorPagination component with page size selector (20/50/100)
- Updated /books page with pagination support
- Updated /libraries/[id]/books with pagination
- Improved layout margins (added pb-16 and responsive px)
- Series page uses improved layout spacing

apps/backoffice/next-env.d.ts

@@ -1,6 +1,6 @@
 /// <reference types="next" />
 /// <reference types="next/image-types/global" />
-import "./.next/dev/types/routes.d.ts";
+import "./.next/types/routes.d.ts";
 
 // NOTE: This file should not be edited
 // see https://nextjs.org/docs/app/api-reference/config/typescript for more information.