* web - first cut `yarn web` via our server
* properly pipe output
* web - remove traces of web playground
* web - remember last opened workspace for convinience
* use vscode-test-web for server less, clean up web commands
* fix comment
* fix `yarn web`
* rename to code-server
* open system browser
* code-server script: use minimist
* test resolver: use ./scripts/code-server
* integartion tests: fix code-server command name
Co-authored-by: Martin Aeschlimann <martinae@microsoft.com>