Add package.json file

Created this so that I could use module type files without having to
specify mjs file extensions.

package.json

@@ -0,0 +1,11 @@
+{
+  "name": "aoc-js-2024",
+  "version": "1.0.0",
+  "description": "",
+  "type": "module",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "Apis Necros",
+  "license": "MIT"
+}