chore(deps): bump axios in /firestore-shorten-urls-bitly/functions

Bumps [axios](https://github.com/axios/axios) from 1.6.0 to 1.7.4.
- [Release notes](https://github.com/axios/axios/releases)
- [Changelog](https://github.com/axios/axios/blob/v1.x/CHANGELOG.md)
- [Commits](axios/axios@v1.6.0...v1.7.4)

---
updated-dependencies:
- dependency-name: axios
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

firestore-shorten-urls-bitly/functions/package.json

@@ -13,7 +13,7 @@
     "generate-readme": "firebase ext:info .. --markdown > ../README.md"
   },
   "dependencies": {
-    "axios": "^1.6.0",
+    "axios": "^1.7.4",
     "firebase-admin": "^12.1.0",
     "firebase-functions": "^4.9.0",
     "rimraf": "^2.6.3",