Bump prettier from 3.6.2 to 3.8.1 in /flowauth/frontend

Bumps [prettier](https://github.com/prettier/prettier) from 3.6.2 to 3.8.1.
- [Release notes](https://github.com/prettier/prettier/releases)
- [Changelog](https://github.com/prettier/prettier/blob/main/CHANGELOG.md)
- [Commits](prettier/prettier@3.6.2...3.8.1)

---
updated-dependencies:
- dependency-name: prettier
  dependency-version: 3.8.1
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

flowauth/frontend/package-lock.json

@@ -31,7 +31,7 @@
     "cypress": "^13.17.0",
     "husky": "^9.1.4",
     "otp-cli": "^0.2.0",
-    "prettier": "^3.6.2",
+    "prettier": "^3.8.1",
     "pretty-quick": "^3.1.3",
     "jest": "^30.2.0"
   },