Update package.json

Remove node version limitation and hope

Author: jdupak

themes/geekblog/package.json

@@ -27,7 +27,7 @@
   "author": "Robert Kaussow",
   "license": "MIT",
   "engines": {
-    "node": ">=15 <17"
+    "node": ">=15"
   },
   "dependencies": {
     "clipboard": "2.0.11",