Fix: Missing @rollup/plugin-typescript in generated projects, and a wrong path in the document

[igrep]

Fix the following error I encountered when running npm run build in a project generated by npm init qwik:

> npm run build

> qwik-app@0.0.1 build
> npm run clean && rollup -c

> qwik-app@0.0.1 clean
> rimraf */build/

src/index.server.tsx, src/my-app.tsx → public/build, server/build...
[!] Error: Unexpected token (Note that you need plugins to import files that are not JavaScript)
src\my-app.tsx (4:52)
2: import { qComponent, qHook, useEvent } from '@builder.io/qwik';
3:
4: export const MyApp = qComponent<{}, { name: string }>({
                                                       ^
5:   tagName: 'my-app', // optional
6:   onMount: qHook(() => ({ name: 'World' })),
Error: Unexpected token (Note that you need plugins to import files that are not JavaScript)
    at error (C:\Users\igrep\Downloads\t\qwik-app\node_modules\rollup\dist\shared\rollup.js:158:30)
    at Module.error (C:\Users\igrep\Downloads\t\qwik-app\node_modules\rollup\dist\shared\rollup.js:12420:16)
    at Module.tryParse (C:\Users\igrep\Downloads\t\qwik-app\node_modules\rollup\dist\shared\rollup.js:12823:25)
    at Module.setSource (C:\Users\igrep\Downloads\t\qwik-app\node_modules\rollup\dist\shared\rollup.js:12726:24)
    at ModuleLoader.addModuleSource (C:\Users\igrep\Downloads\t\qwik-app\node_modules\rollup\dist\shared\rollup.js:22197:20)

My Environment

OS: Windows 10
Node: v16.13.1