chore(deps-dev): bump prettier in /cargo-dist/templates/installer

Bumps [prettier](https://github.com/prettier/prettier) from 3.8.3 to 3.9.4.
- [Release notes](https://github.com/prettier/prettier/releases)
- [Changelog](https://github.com/prettier/prettier/blob/main/CHANGELOG.md)
- [Commits](prettier/prettier@3.8.3...3.9.4)

---
updated-dependencies:
- dependency-name: prettier
  dependency-version: 3.9.4
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

cargo-dist/templates/installer/npm-shrinkwrap.json

@@ -26,6 +26,6 @@
     "detect-libc": "^2.1.2"
   },
   "devDependencies": {
-    "prettier": "^3.8.3"
+    "prettier": "^3.9.4"
   }
 }