Avalonia.Controls.Markdown should be free for everyone

[raccoon-forvia]

Is your feature request related to a problem? Please describe.

AI Agent development is booming right now, and Markdown has become the de facto first-class format for Agent text output to humans. All kinds of GUI applications are rendering Markdown to build their Agent frontends. If Avalonia gates this control behind a paywall, it is essentially missing the window of the Agent development wave. I don't understand the rationale for choking off access here — the moment most users know that Avalonia's Markdown control requires a paid subscription, they will simply pivot to Web UI tech stacks without a second thought.

Describe the solution you'd like

Open it to everyone

Describe alternatives you've considered

No response

Additional context

No response

[rabbitism]

There are many open source third party solutions

[raccoon-forvia]

There are many open source third party solutions

For ordinary AI agent developers researching the feasibility of developing GUI applications with Avalonia, the first thing that comes to mind is to visit the official documentation to get information. Then, on the page for that control, you see that it is available only for Pro and above subscriptions. Oh, what will happen? I think most likely they will just give up. Do you get the point?

[MikeCodesDotNET]

This wont be happening.