chore(deps): update dependency fastify-static to v4.2.0

Author: renovate-bot

package-lock.json

@@ -35,7 +35,7 @@
     "rxjs": "6.6.7",
     "express": "4.17.1",
     "fastify": "3.15.1",
-    "fastify-static": "4.0.1",
+    "fastify-static": "4.2.0",
     "husky": "6.0.0",
     "lint-staged": "11.0.0",
     "prettier": "2.3.0",