## Current Behavior
The `createConfig` helper from `@nx/angular-rspack` became an async
function.
This meant that the handling of custom webpack configs in the migration
done by `convert-to-rspack` was incorrect.
## Expected Behavior
Ensure the migration is handled correctly.
Ensure that Module Federation migrations work correctly.
## Related Issues
Fixes https://github.com/nrwl/angular-rspack/issues/53
## Current Behavior
Nx currently does not offer an automated method for switching from an
Angular Webpack build to an Angular Rspack build.
## Expected Behavior
Provide a generator `convert-to-rspack` in `@nx/angular` that will allow
conversion from an Angular Webpack build to an Angular Rspack build.
Usage: `nx g convert-to-rspack --project=myapp`
## TODO
- [x] handle more builder options
- [x] take existing custom webpack configs and migrate into the rspack
config that is created
