fix(widget): introduce ESLint no-multiple-empty-lines rule

widget/src/utils/SocketIoClient.ts

@@ -6,7 +6,6 @@
  * 2. All derivative works must include clear attribution to the original creator and software, Hexastack and Hexabot, in a prominent location (e.g., in the software's "About" section, documentation, and README file).
  */
 
-
 import { io, ManagerOptions, Socket, SocketOptions } from "socket.io-client";
 
 import { Config } from "../types/config.types";