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.

backend/internal/service/worksmobile_sync_service_test.go

@@ -1978,7 +1978,7 @@ func (f *fakeWorksmobileTenantService) GetTenant(ctx context.Context, id string)
 	return &tenant, nil
 }
 
-func (f *fakeWorksmobileTenantService) ListTenants(ctx context.Context, limit, offset int, parentID string) ([]domain.Tenant, int64, error) {
+func (f *fakeWorksmobileTenantService) ListTenants(ctx context.Context, limit, offset int, parentID string, search string) ([]domain.Tenant, int64, error) {
 	return f.list, int64(len(f.list)), nil
 }
 
@@ -2033,8 +2033,8 @@ func (f *fakeWorksmobileUserRepo) ListByTenant(ctx context.Context, tenantID str
 	return nil, nil
 }
 
-func (f *fakeWorksmobileUserRepo) List(ctx context.Context, offset, limit int, search string, tenantSlug string) ([]domain.User, int64, error) {
-	return nil, 0, nil
+func (r *fakeWorksmobileUserRepo) List(ctx context.Context, offset, limit int, search string, tenantIDs []string, cursor string) ([]domain.User, int64, string, error) {
+	return nil, 0, "", nil
 }
 
 func (f *fakeWorksmobileUserRepo) CountByTenant(ctx context.Context, tenantID string) (int64, error) {