chore(deps): update dependency @types/lodash to ^4.17.20

Author: renovate[bot]

packages/backend/package.json

@@ -26,7 +26,7 @@
     "@types/koa-bodyparser": "^4.3.12",
     "@types/koa__cors": "^5.0.0",
     "@types/koa__router": "^12.0.4",
-    "@types/lodash": "^4.17.15",
+    "@types/lodash": "^4.17.20",
     "@types/luxon": "^3.4.2",
     "@types/rosie": "^0.0.45",
     "@types/tmp": "^0.2.6",