chore(deps): update dependency @shelf/babel-config to v1.2.0

Author: renovate[bot]

package.json

@@ -48,7 +48,7 @@
   "devDependencies": {
     "@babel/cli": "7.22.5",
     "@babel/core": "7.22.5",
-    "@shelf/babel-config": "1.0.2",
+    "@shelf/babel-config": "1.2.0",
     "@shelf/eslint-config": "2.18.0",
     "@shelf/jest-dynamodb": "3.3.1",
     "@shelf/prettier-config": "1.0.0",