feat: 初始化对象存储服务

- 支持 API Key 认证
- 文件上传/下载/预览
- 大文件分片上传
- 支持自定义端口和存储目录

package.json

@@ -0,0 +1,20 @@
+{
+  "name": "myoss",
+  "version": "1.0.0",
+  "description": "对象存储服务",
+  "main": "src/index.js",
+  "scripts": {
+    "start": "node src/index.js",
+    "dev": "node --watch src/index.js",
+    "start:8080": "PORT=8080 node src/index.js"
+  },
+  "dependencies": {
+    "better-sqlite3": "^9.2.2",
+    "crypto-js": "^4.2.0",
+    "express": "^4.18.2",
+    "multer": "^1.4.5-lts.1",
+    "sequelize": "^6.35.0",
+    "sqlite3": "^6.0.1",
+    "uuid": "^9.0.0"
+  }
+}