Bump firebase from 9.14.0 to 9.15.0 in /hashira-web (#693)

Bumps [firebase](https://github.com/firebase/firebase-js-sdk) from 9.14.0 to 9.15.0.
- [Release notes](https://github.com/firebase/firebase-js-sdk/releases)
- [Changelog](https://github.com/firebase/firebase-js-sdk/blob/master/CHANGELOG.md)
- [Commits](https://github.com/firebase/firebase-js-sdk/compare/firebase@9.14.0...firebase@9.15.0)

---
updated-dependencies:
- dependency-name: firebase
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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hashira-web/package.json

@@ -33,7 +33,7 @@
     "vite": "^3.2.5"
   },
   "dependencies": {
-    "firebase": "^9.14.0",
+    "firebase": "^9.15.0",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
     "uuid": "^9.0.0"