Bump @google-cloud/storage from 7.17.2 to 7.17.3 in /functions

Bumps [@google-cloud/storage](https://github.com/googleapis/nodejs-storage) from 7.17.2 to 7.17.3.
- [Release notes](https://github.com/googleapis/nodejs-storage/releases)
- [Changelog](https://github.com/googleapis/nodejs-storage/blob/main/CHANGELOG.md)
- [Commits](googleapis/nodejs-storage@v7.17.2...v7.17.3)

---
updated-dependencies:
- dependency-name: "@google-cloud/storage"
  dependency-version: 7.17.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

functions/package-lock.json

@@ -19,7 +19,7 @@
     "start:src": "npm run build:src -- --watch"
   },
   "dependencies": {
-    "@google-cloud/storage": "^7.17.2",
+    "@google-cloud/storage": "^7.17.3",
     "express": "^5.1.0",
     "firebase-admin": "^12.7.0",
     "firebase-functions": "^5.1.1",