chore(deps-dev): bump prettier in the bun-dependencies group

Bumps the bun-dependencies group with 1 update: [prettier](https://github.com/prettier/prettier).


Updates `prettier` from 3.9.1 to 3.9.4
- [Release notes](https://github.com/prettier/prettier/releases)
- [Changelog](https://github.com/prettier/prettier/blob/main/CHANGELOG.md)
- [Commits](https://github.com/prettier/prettier/compare/3.9.1...3.9.4)

---
updated-dependencies:
- dependency-name: prettier
  dependency-version: 3.9.4
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: bun-dependencies
...

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

bun.lock

@@ -10,6 +10,6 @@
     },
   },
   "packages": {
-    "prettier": ["prettier@3.9.1", "", { "bin": { "prettier": "bin/prettier.cjs" } }, "sha512-ppiDo2CSwexck1eyZUwJHg/N3nf1+6IRCv7W/VJ5vaLnVCmB7+3CdRfMwoCHBBX6xTrREDTksZ4OZl5SSf4zXA=="],
+    "prettier": ["prettier@3.9.4", "", { "bin": { "prettier": "bin/prettier.cjs" } }, "sha512-yWG/o/4oJfo036EKAfK6ACAoDOfHeRHx4tuxkfBZiauURiaSmYwlpOr5LQqKtIkRD2z1PLteme2WoxEnj4tHTg=="],
   }
 }