chore(deps): update dependency typescript to v5.9.2

Author: renovate[bot]

package.json

@@ -79,7 +79,7 @@
     "prettier-plugin-tailwindcss": "0.6.14",
     "svelte": "5.38.6",
     "tailwindcss": "4.1.12",
-    "typescript": "5.8.3",
+    "typescript": "5.9.2",
     "vitest": "^3.1.2"
   },
   "pnpm": {