Initial commit: SQL audit platform v0.1.0

FastAPI backend with auth, user, instance, ticket, query, dashboard APIs.
React + TypeScript frontend with mock data UI (10 pages).
SQLite + async SQLAlchemy, JWT auth, role-based access control.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

frontend/src/api/auth.ts

@@ -0,0 +1,28 @@
+import request from './request';
+
+export interface LoginResponse {
+  access_token: string;
+  token_type: string;
+  user: {
+    id: number;
+    username: string;
+    display_name: string;
+    role: string;
+    email: string | null;
+  };
+}
+
+export interface MeResponse {
+  id: number;
+  username: string;
+  display_name: string;
+  role: string;
+  email: string | null;
+}
+
+export const authApi = {
+  login: (username: string, password: string) =>
+    request.post<any, LoginResponse>('/auth/login', { username, password }),
+  getMe: () => request.get<any, MeResponse>('/auth/me'),
+  logout: () => request.post('/auth/logout'),
+};