Bump geist from 1.4.2 to 1.7.0 in /frontend

Bumps [geist](https://github.com/vercel/geist-font/tree/HEAD/packages/next) from 1.4.2 to 1.7.0.
- [Release notes](https://github.com/vercel/geist-font/releases)
- [Changelog](https://github.com/vercel/geist-font/blob/main/packages/next/CHANGELOG.md)
- [Commits](https://github.com/vercel/geist-font/commits/geist@1.7.0/packages/next)

---
updated-dependencies:
- dependency-name: geist
  dependency-version: 1.7.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

frontend/package.json

@@ -50,7 +50,7 @@
     "embla-carousel-react": "^8.5.1",
     "ethers": "^6.16.0",
     "firebase": "^12.12.1",
-    "geist": "^1.4.0",
+    "geist": "^1.7.0",
     "input-otp": "^1.4.1",
     "lucide-react": "^0.454.0",
     "next": "^16.1.6",