fix: harden login for MLPS requirements

apps/admin-web/src/lib/api.ts

@@ -80,6 +80,7 @@ import type {
   MonitoringDashboardCompositeResponse,
   MonitoringQuestionDetailResponse,
   PlatformAccount,
+  PasswordPublicKeyResponse,
   PromptRule,
   PromptRuleGroup,
   PromptRuleGroupRequest,
@@ -336,6 +337,9 @@ apiClient.raw.interceptors.response.use(
 )
 
 export const authApi = {
+  passwordPublicKey() {
+    return publicClient.get<PasswordPublicKeyResponse>('/api/auth/password-key')
+  },
   login(payload: LoginRequest) {
     return publicClient.post<LoginResponse, LoginRequest>('/api/auth/login', payload)
   },