feat(types): add authentication type definitions

- Add Permission, Role, AdminUser interfaces
- Add LoginRequest, LoginResponse, AuthState types
- Update main types index with auth exports

src/types/auth.ts

@@ -0,0 +1,53 @@
+export interface Permission {
+  id: number;
+  title: string;
+  description: string;
+  created_at: string;
+  updated_at: string;
+}
+
+export interface Role {
+  id: number;
+  title: string;
+  description: string;
+  permissions: Permission[];
+  created_at: string;
+  updated_at: string;
+}
+
+export interface AdminUser {
+  id: number;
+  username: string;
+  first_name: string;
+  last_name: string;
+  status: "active" | "inactive";
+  permissions: Permission[];
+  roles: Role[];
+  created_at: string;
+  updated_at: string;
+}
+
+export interface Tokens {
+  access_token: string;
+  refresh_token: string;
+}
+
+export interface LoginResponse {
+  admin_user: AdminUser;
+  permissions: Permission[];
+  tokens: Tokens;
+}
+
+export interface LoginRequest {
+  username: string;
+  password: string;
+}
+
+export interface AuthState {
+  isAuthenticated: boolean;
+  user: AdminUser | null;
+  permissions: Permission[];
+  allPermissions: Permission[];
+  token: string | null;
+  refreshToken: string | null;
+}

src/types/index.ts

@@ -1,3 +1,5 @@
+export * from "./auth";
+
 export interface User {
   id: string;
   name: string;