feat: add api implementation

frontend/src/services/auth.service.ts

@@ -0,0 +1,25 @@
+import { apiFetch, setAuthToken } from "../lib/api";
+
+export interface AuthUser {
+  id: number;
+  email: string;
+  name: string;
+}
+
+export const register = (data: { name: string; email: string; password: string }) =>
+  apiFetch<{ id: number; email: string; name: string }>("/api/auth/register", {
+    method: "POST",
+    body: JSON.stringify(data),
+  });
+
+export const login = async (data: { email: string; password: string }) => {
+  const res = await apiFetch<{ user: AuthUser; token: string }>("/api/auth/login", {
+    method: "POST",
+    body: JSON.stringify(data),
+  });
+  setAuthToken(res.token);
+  return res;
+};
+
+export const getMe = () =>
+  apiFetch<AuthUser & { role: string }>("/api/auth/me");