Deps: Update dependency typescript to v5.9.3.

Author: renovate[bot]

package.json

@@ -57,7 +57,7 @@
         "npm-run-all2": "9.0.0",
         "prettier": "3.8.3",
         "ts-jest": "29.4.11",
-        "typescript": "5.8.3"
+        "typescript": "5.9.3"
     },
     "dependencies": {
         "@actions/core": "2.0.3",