Bump prettier from 3.3.3 to 3.4.2

Bumps [prettier](https://github.com/prettier/prettier) from 3.3.3 to 3.4.2.
- [Release notes](https://github.com/prettier/prettier/releases)
- [Changelog](https://github.com/prettier/prettier/blob/main/CHANGELOG.md)
- [Commits](prettier/prettier@3.3.3...3.4.2)

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

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

package.json

@@ -23,7 +23,7 @@
     "@rollup/plugin-typescript": "^12.1.1",
     "@types/pako": "^2.0.3",
     "@types/w3c-web-serial": "^1.0.7",
-    "prettier": "^3.3.3",
+    "prettier": "^3.4.2",
     "rollup": "^4.27.4",
     "serve": "^14.2.4",
     "typescript": "^5.7.2"