Move dashboard app to JavaScript

[daniel-thom]

1. Create a web app in JavaScript to manage workflows (torc-dash). This is superior to the original Plotly Dash based Python web app for several reasons. It gets compiled into a Rust binary, is easier to distribute, is much snappier, is easier to extend with new features, and is better understood by LLMs.
2. Add a config management system to avoid having to set many CLI options and environment variables.
3. Add the ability to start a torc server from torc-dash.
4. Add a workflow creation wizard to torc-dash.

The Windows CI error will be fixed in the next PR.