build(deps-dev): bump unbuild from 3.2.0 to 3.3.1

Bumps [unbuild](https://github.com/unjs/unbuild) from 3.2.0 to 3.3.1.
- [Release notes](https://github.com/unjs/unbuild/releases)
- [Changelog](https://github.com/unjs/unbuild/blob/main/CHANGELOG.md)
- [Commits](unjs/unbuild@v3.2.0...v3.3.1)

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

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

package.json

@@ -64,7 +64,7 @@
     "prettier": "3.4.2",
     "rollup": "4.30.1",
     "typescript": "5.7.3",
-    "unbuild": "3.2.0"
+    "unbuild": "3.3.1"
   },
   "packageManager": "pnpm@9.0.6+sha1.648f6014eb363abb36618f2ba59282a9eeb3e879"
 }