db manager

frontend/package.json

@@ -13,6 +13,7 @@
     "lint": "eslint"
   },
   "dependencies": {
+    "@codemirror/lang-sql": "^6.10.0",
     "@dnd-kit/core": "^6.3.1",
     "@dnd-kit/modifiers": "^9.0.0",
     "@dnd-kit/sortable": "^10.0.0",
@@ -43,6 +44,7 @@
     "@tanstack/react-query": "^5.101.0",
     "@tanstack/react-table": "^8.21.3",
     "@tanstack/react-virtual": "^3.13.16",
+    "@uiw/react-codemirror": "^4.25.10",
     "axios": "^1.15.0",
     "babel-plugin-react-compiler": "^1.0.0",
     "class-variance-authority": "^0.7.1",