feat: 支持自定义订阅节点并兼容现有数据库

package.json

@@ -7,7 +7,8 @@
     "build": "next build",
     "start": "next start",
     "lint": "eslint",
-    "test:e2e": "playwright test"
+    "test:e2e": "playwright test",
+    "test": "tsx --test tests/unit/*.test.ts"
   },
   "dependencies": {
     "@dnd-kit/core": "^6.3.1",
@@ -24,6 +25,7 @@
     "react-dom": "19.2.4",
     "recharts": "^3.8.1",
     "tailwind-merge": "^3.7.0",
+    "yaml": "^2.9.1",
     "zod": "^4.3.6"
   },
   "devDependencies": {
@@ -36,6 +38,7 @@
     "eslint": "^9",
     "eslint-config-next": "16.2.3",
     "tailwindcss": "^4",
+    "tsx": "^4.23.15",
     "typescript": "^5"
   },
   "ignoreScripts": [