bump min node version to 16

Author: silverwind

package-lock.json

@@ -4,7 +4,7 @@
   "private": true,
   "type": "module",
   "engines": {
-    "node": ">= 14.0.0"
+    "node": ">= 16.0.0"
   },
   "dependencies": {
     "@citation-js/core": "0.6.5",