fix(ipintelligence): handle flat geolocation MMDB schema and clean up DNS client lifecycle

ts/00_commitinfo_data.ts

@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@push.rocks/smartnetwork',
-  version: '4.5.0',
+  version: '4.5.1',
   description: 'A toolkit for network diagnostics including speed tests, port availability checks, and more.'
 }