feat: connect admin session and public config endpoints

src/types/api.ts

@@ -1,6 +1,7 @@
 export interface ApiResponse<T = unknown> {
   code: number
   message?: string
+  msg?: string
   detail?: T
 }
 

src/types/auth.ts

@@ -2,4 +2,6 @@ export interface AdminUser {
   id: string
   username: string
   token: string
+  token_type?: string
+  expires_at?: number
 }