Deps: Update dependency typescript to v5.9.3.

Author: renovate[bot]

package.json

@@ -81,6 +81,6 @@
         "eslint-plugin-unused-imports": "4.1.4",
         "prettier": "3.3.3",
         "prettier-eslint": "16.3.0",
-        "typescript": "5.6.3"
+        "typescript": "5.9.3"
     }
 }