refactor: implement audit fetch trigger in OrganizationSettings to enhance data loading efficiency and improve filter responsiveness

lib/api/audit.ts

@@ -2,7 +2,7 @@
  * Audit log API client (org-scoped; requires org admin role)
  */
 
-import { API_URL } from './client'
+import apiRequest from './client'
 
 export interface AuditLogEntry {
   id: string
@@ -29,35 +29,6 @@ export interface GetAuditLogResponse {
   total: number
 }
 
-async function auditFetch<T>(endpoint: string, options: RequestInit = {}): Promise<T> {
-  const url = `${API_URL}${endpoint}`
-
-  const headers: HeadersInit = {
-    'Content-Type': 'application/json',
-    ...options.headers,
-  }
-
-  const response = await fetch(url, {
-    ...options,
-    headers,
-    credentials: 'include',
-  })
-
-  if (!response.ok) {
-    const errorBody = await response.json().catch(() => ({
-      error: 'Unknown error',
-      message: `HTTP ${response.status}: ${response.statusText}`,
-    }))
-    throw new Error(errorBody.message || errorBody.error || 'Request failed')
-  }
-
-  return response.json()
-}
-
-/**
- * Fetches paginated audit log entries for the current org (org from JWT; admin-only on backend).
- * Normalizes response so entries is always an array (backend may return null when empty).
- */
 export async function getAuditLog(params: GetAuditLogParams = {}): Promise<GetAuditLogResponse> {
   const search = new URLSearchParams()
   if (params.limit != null) search.set('limit', String(params.limit))
@@ -68,7 +39,7 @@ export async function getAuditLog(params: GetAuditLogParams = {}): Promise<GetAu
   if (params.end_date) search.set('end_date', params.end_date)
   const qs = search.toString()
   const url = qs ? `/api/audit?${qs}` : '/api/audit'
-  const data = await auditFetch<GetAuditLogResponse>(url, { method: 'GET' })
+  const data = await apiRequest<GetAuditLogResponse>(url, { method: 'GET' })
   return {
     entries: Array.isArray(data?.entries) ? data.entries : [],
     total: typeof data?.total === 'number' ? data.total : 0,