fix(nf): Bug where application could not be built in devmode

[Aukevanoost]

Closes #907.

When building the application in devmode, the user was greeted with an error saying that split doesnt exist in undefined:

Commmand:

~/Projects/nf-debug/ng20$ npm run build host -- --configuration=development

Error:

> nf-debug@0.0.0 build
> ng build host --configuration=development

An unhandled exception occurred: Cannot read properties of undefined (reading 'split')
See "/tmp/ng-pWi9UK/angular-errors.log" for further details.

The fix creates a distinction between running in a server (like vite) or running in devmode. The builder checks if explicitly is defined if it is a devServer, if not, it checks if the target contains "serve", like the "serve-original" target.

With this fix, it is possible to run "serve" in prod and dev, as well as "build".

[jmleep]

Any updates on this PR?