Dependency bumps (#521)

* Latest v9

updated with:

```
npm i --save-dev --save-exact @wdio/browser-runner@latest @wdio/cli@latest @wdio/local-runner@latest @wdio/mocha-framework@latest @wdio/spec-reporter@latest @wdio/static-server-service@latest webdriverio@latest
```

* npm audit fix

* package bumps

* bump testing-library packages

* remove ts-node

* regenerate package-lock.json

* readd dep

* valid version of svelte

* npm dedupe

* regenerate package-lock.json

* fix for Cannot find module @rollup/rollup-linux-x64-gnu.

Author: fpereira1