Feature/use vite with swc (#400)

* Add vite-env.d.ts

Should have been added with bc99728dcd

* Update readmes

* Use vites SWC plugin

src/vite-env.d.ts

@@ -0,0 +1,9 @@
+/*
+ * Copyright (C) Contributors to the Suwayomi project
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
+ */
+
+/// <reference types="vite/client" />