chore(deps): update devdependency unbuild to v3 (#455)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package.json

@@ -72,7 +72,7 @@
     "rollup": "4.30.1",
     "simple-git-hooks": "2.11.1",
     "typescript": "5.7.3",
-    "unbuild": "2.0.0",
+    "unbuild": "3.3.1",
     "vite": "6.0.7",
     "vitest": "2.1.8"
   },