perf(admin): full-stack performance optimization for all list tables

- Implemented server-side search, infinite scrolling, and list virtualization for Tenants, Users, and Audit Logs.
- Backend: Enhanced Repository, Service, and Handler layers to support 'search' and 'cursor' parameters.
- Frontend: Integrated @tanstack/react-virtual and useInfiniteQuery for high-performance rendering.
- Quality: Updated all unit tests and E2E tests to match the new asynchronous server-side search architecture.
- i18n: Synced all translation keys and cleaned up unused resources.

adminfront/src/lib/adminApi.ts

@@ -215,9 +215,14 @@ export type DeleteOrphanUserLoginIDsResult = {
   skippedIds: string[];
 };
 
-export async function fetchAuditLogs(limit = 50, cursor?: string) {
+export async function fetchAuditLogs(
+  limit = 50,
+  cursor?: string,
+  search?: string,
+  status?: string,
+) {
   const { data } = await apiClient.get<AuditLogListResponse>("/v1/audit", {
-    params: { limit, cursor },
+    params: { limit, cursor, search, status },
   });
   return data;
 }
@@ -662,6 +667,8 @@ export type UserListResponse = {
   limit: number;
   offset: number;
   total: number;
+  next_cursor?: string;
+  nextCursor?: string;
 };
 
 export type UserCreateRequest = {
@@ -884,9 +891,10 @@ export async function fetchUsers(
   offset = 0,
   search?: string,
   tenantSlug?: string,
+  cursor?: string,
 ) {
   const { data } = await apiClient.get<UserListResponse>("/v1/admin/users", {
-    params: { limit, offset, search, tenantSlug },
+    params: { limit, offset, search, tenantSlug, cursor },
   });
   return data;
 }