Update WebDriverIO import style and clean up unused interface

Author: tech-sushant

src/tools/appautomate.ts

@@ -5,7 +5,8 @@ import logger from "../logger";
 import config from "../config";
 import { trackMCP } from "../lib/instrumentation";
 import { maybeCompressBase64 } from "../lib/utils";
-const { remote } = require('webdriverio');
+//eslint-disable-next-line
+const { remote } = require("webdriverio");
 
 import {
   getDevicesAndBrowsers,
@@ -34,10 +35,6 @@ interface PlatformDevices {
   devices: Device[];
 }
 
-interface WebDriver {
-  remote(options: any): Promise<any>;
-}
-
 enum Platform {
   ANDROID = "android",
   IOS = "ios",