feat: 初始化公网编辑器后端项目

- 配置 Next.js 14 + TypeScript + TailwindCSS
- 集成 Supabase (Auth + Storage + Database)
- 实现认证 API (login/logout/me)
- 实现文件存储 API (upload/list/get/delete)
- 实现数据库操作 API (tables/query)
- 添加 Supabase 初始化 SQL 脚本
- 添加环境变量配置示例
- 添加项目文档

src/types/index.ts

@@ -0,0 +1,66 @@
+// Database Types
+export interface Database {
+  public: {
+    Tables: {
+      files: {
+        Row: {
+          id: string;
+          name: string;
+          path: string;
+          size: number;
+          mime_type: string;
+          user_id: string;
+          created_at: string;
+          updated_at: string;
+        };
+        Insert: {
+          id?: string;
+          name: string;
+          path: string;
+          size: number;
+          mime_type: string;
+          user_id: string;
+          created_at?: string;
+          updated_at?: string;
+        };
+        Update: {
+          id?: string;
+          name?: string;
+          path?: string;
+          size?: number;
+          mime_type?: string;
+          user_id?: string;
+          created_at?: string;
+          updated_at?: string;
+        };
+      };
+    };
+    Views: {};
+    Functions: {};
+    Enums: {};
+  };
+}
+
+// API Response Types
+export interface ApiResponse<T = unknown> {
+  success: boolean;
+  data?: T;
+  error?: string;
+}
+
+export interface FileRecord {
+  id: string;
+  name: string;
+  path: string;
+  size: number;
+  mimeType: string;
+  userId: string;
+  createdAt: string;
+  updatedAt: string;
+}
+
+export interface User {
+  id: string;
+  email: string;
+  created_at: string;
+}