added ability to update simkl episode count

frontend/wailsjs/go/main/App.js

@@ -45,3 +45,7 @@ export function SimklGetUserWatchlist() {
 export function SimklLogin() {
   return window['go']['main']['App']['SimklLogin']();
 }
+
+export function SimklSyncEpisodes(arg1, arg2) {
+  return window['go']['main']['App']['SimklSyncEpisodes'](arg1, arg2);
+}