chore(deps): update typescript to v6

Author: have-renovate[bot]

package.json

@@ -26,7 +26,7 @@
     "@types/pngjs": "6.0.5",
     "lefthook": "^1.11.13",
     "tsx": "^4.20.0",
-    "typescript": "^5.9.3",
+    "typescript": "^6.0.0",
     "vite": "7.3.1",
     "vite-plugin-dts": "4.5.4",
     "vitest": "^4.0.8"