Update frontend deps

maubot/management/frontend/package.json

@@ -15,12 +15,12 @@
   "dependencies": {
     "node-sass": "^4.12.0",
     "react": "^16.8.6",
-    "react-ace": "^8.0.0",
+    "react-ace": "^9.0.0",
     "react-contextmenu": "^2.11.0",
     "react-dom": "^16.8.6",
     "react-json-tree": "^0.11.2",
     "react-router-dom": "^5.0.1",
-    "react-scripts": "3.3.0",
+    "react-scripts": "3.4.1",
     "react-select": "^3.0.4"
   },
   "scripts": {
@@ -39,6 +39,7 @@
   ],
   "devDependencies": {
     "sass-lint": "^1.13.1",
-    "sass-lint-auto-fix": "^0.17.0"
+    "sass-lint-auto-fix": "^0.21.0",
+    "@babel/helper-call-delegate": "^7.10.4"
   }
 }