Bump the babel group in /src/LondonTravel.Site with 2 updates

Bumps the babel group in /src/LondonTravel.Site with 2 updates: [@babel/core](https://github.com/babel/babel/tree/HEAD/packages/babel-core) and [@babel/preset-env](https://github.com/babel/babel/tree/HEAD/packages/babel-preset-env).


Updates `@babel/core` from 7.23.5 to 7.23.6
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/main/CHANGELOG.md)
- [Commits](https://github.com/babel/babel/commits/v7.23.6/packages/babel-core)

Updates `@babel/preset-env` from 7.23.5 to 7.23.6
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/main/CHANGELOG.md)
- [Commits](https://github.com/babel/babel/commits/v7.23.6/packages/babel-preset-env)

---
updated-dependencies:
- dependency-name: "@babel/core"
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: babel
- dependency-name: "@babel/preset-env"
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: babel
...

Signed-off-by: dependabot[bot] <[email protected]>

src/LondonTravel.Site/package.json

@@ -18,8 +18,8 @@
   "author": "martincostello",
   "license": "Apache-2.0",
   "devDependencies": {
-    "@babel/core": "^7.23.5",
-    "@babel/preset-env": "^7.23.5",
+    "@babel/core": "^7.23.6",
+    "@babel/preset-env": "^7.23.6",
     "@types/applicationinsights-js": "^1.0.9",
     "@typescript-eslint/eslint-plugin": "^6.14.0",
     "@typescript-eslint/parser": "^6.14.0",