Add complete Jaryo File Manager with Synology NAS deployment support

package.json

@@ -0,0 +1,28 @@
+{
+  "name": "jaryo-file-manager",
+  "version": "1.0.0",
+  "description": "자료실 파일 관리 시스템",
+  "main": "server.js",
+  "scripts": {
+    "start": "node server.js",
+    "dev": "nodemon server.js",
+    "init-db": "node scripts/init-database.js"
+  },
+  "dependencies": {
+    "express": "^4.18.2",
+    "sqlite3": "^5.1.6",
+    "cors": "^2.8.5",
+    "multer": "^1.4.5-lts.1",
+    "path": "^0.12.7",
+    "fs": "^0.0.1-security",
+    "bcrypt": "^5.1.1",
+    "express-session": "^1.17.3",
+    "uuid": "^9.0.1"
+  },
+  "devDependencies": {
+    "nodemon": "^3.0.1"
+  },
+  "keywords": ["file-manager", "sqlite", "express", "admin"],
+  "author": "Claude Code",
+  "license": "MIT"
+}