feat: frontend auth flow (login, user management, audit logs, route guards)

frontend/src/api/users.ts

@@ -0,0 +1,11 @@
+import client from './client'
+
+export const getUsers = (params?: { page?: number; page_size?: number }) =>
+  client.get('/users', { params })
+
+export const getUser = (id: string) => client.get(`/users/${id}`)
+
+export const updateUser = (id: string, data: { role?: string; is_active?: boolean }) =>
+  client.patch(`/users/${id}`, data)
+
+export const approveUser = (id: string) => client.post(`/users/${id}/approve`)