Add repository field to package.json for npm provenance verification

Author: foundanand

package.json

@@ -28,5 +28,9 @@
   "engines": {
     "node": ">=18"
   },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/foundanand/dynamoip"
+  },
   "license": "MIT"
 }