Updated Node.js from 16 to 22 (#96)

* Updated Node.js from 16 to 18

* Fix formatting of package.json

* Update Node.js version to 22

Author: SaketR3

package.json

@@ -42,5 +42,8 @@
     "contentful": "^9.1.5",
     "svelte-animated-details": "^1.0.1"
   },
-  "type": "module"
+  "type": "module",
+  "engines": {
+    "node": "22.x"
+  }
 }