Fix hotbar migration of workspaces (#3178)

src/migrations/user-store/file-name-migration.ts

@@ -23,18 +23,18 @@ import fse from "fs-extra";
 import { app, remote } from "electron";
 import path from "path";
 
-export async function fileNameMigration() {
+export function fileNameMigration() {
   const userDataPath = (app || remote.app).getPath("userData");
   const configJsonPath = path.join(userDataPath, "config.json");
   const lensUserStoreJsonPath = path.join(userDataPath, "lens-user-store.json");
 
   try {
-    await fse.move(configJsonPath, lensUserStoreJsonPath);
+    fse.moveSync(configJsonPath, lensUserStoreJsonPath);
   } catch (error) {
     if (error.code === "ENOENT" && error.path === configJsonPath) { // (No such file or directory)
       return; // file already moved
     } else if (error.message === "dest already exists.") {
-      await fse.remove(configJsonPath);
+      fse.removeSync(configJsonPath);
     } else {
       // pass other errors along
       throw error;