[Question/Feedback]: Publish versioned module README as documentation

### Check for previous/existing GitHub issues

- [X] I have checked for previous/existing GitHub issues

### Description

# Feature request

Publish versioned module/resource READMEs as documentation.

# Context

Bicep module for App Service Plan is v0.2 in GitHub, but newest in Bicep registry is 0.1.1. Thus the README in the GitHub repo (for v0.2) does not apply for the newest version available from Container Registry (v0.1.1).

*

Even the simplest example is broken now, in v0.2.0 vs. v0.1.1.

So please do like Bicep / ARM documentation ( https://learn.microsoft.com/en-us/azure/templates/microsoft.web/serverfarms?pivots=deployment-language-bicep ): Publish versioned documentation tied to a resource module for easier lookup.

Compare the versioned module at avm/res/web/serverfarm with its Bicep registry version 0.1.1 and the Azure ARM documentation example linked in the issue. Define the documentation entry point and versioning approach; done means users can find README content matching the exact module version, including a working example.

Written by the indexing model from the issue text.