chore(deps): update dependency eslint to v9.21.0 (#67)

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

Author: renovate[bot]

javascript/package-lock.json

@@ -44,7 +44,7 @@
     "chai": "^5.0.0",
     "chai-almost": "^1.0.1",
     "chai-xml": "^0.4.1",
-    "eslint": "9.19.0",
+    "eslint": "9.21.0",
     "eslint-config-prettier": "10.0.1",
     "eslint-plugin-import": "2.31.0",
     "eslint-plugin-n": "17.15.1",