fix(@embark/utils): fix deconstruct url to return port as an integer

(cherry picked from commit e41a1d58c11b9808e8d2827e73ed98bce6d82d22)

packages/core/utils/src/index.ts

@@ -173,7 +173,7 @@ export function deconstructUrl(endpoint) {
   return {
     protocol: matches[1],
     host: matches[2],
-    port: matches[3],
+    port: matches[3] ? parseInt(matches[3], 10) : false,
     type: matches[1] === 'ws' || matches[1] === 'wss' ? 'ws' : 'rpc'
   };
 }