chore(deps): update dependency typescript to v6

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

Author: renovate[bot]

package.json

@@ -33,7 +33,7 @@
     "@biomejs/biome": "2.4.16",
     "@types/node": "25.9.4",
     "astro": "6.0.8",
-    "typescript": "5.9.3"
+    "typescript": "6.0.3"
   },
   "type": "module",
   "files": [