feat(command-dev): support frameworks without a port

[erezrokah]

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Summary

Fixes #3655

Also has netlify/framework-info#663

If the detected framework doesn't have a port, the CLI will still run the command, and fallback to using a static server.

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[github-actions]

📊 Benchmark results

Comparing with cbf029f

Package size: 356 MB

(no change)

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• T (current commit): 356 MB

[lukasholzer]

Awesome this should now support the remix use case! :)

Thx for adding a test ;)

[erezrokah]

@lukasholzer I had to fix one of our tests utilities in 6de6b32 to get Windows tests to pass.

The problem is that on Windows the CLI will print that the server is ready before exiting with an error due to a non existing command. When the framework doesn't have a port, we don't really have a good way to know when the framework command is ready.