[Documentation]: Add samples, examples for `onTapLink`, `styleSheets`

[gazreese]

Migrated from flutter/flutter#81775
This issue was originally filed against the official flutter_markdown package.
The package has since been discontinued and ownership transferred to flutter_markdown_plus.

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Things like onTapLink, styleSheet etc are not documented in the Readme or as inline doc comments, making it more necessary to go looking through the source or previously filed issues to figure out how to make used of those features.

[gazreese]

@darshankawar commented on 2021-09-02T10:51:58Z (migrated from flutter/flutter#81775)

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Looking at latest plugin readMe, I don't see details around onTapLink and styleSheet and I agree a sample code or examples of such elements would be helpful.
Keeping it open and labeling accordingly.

[gazreese]

@github-actions commented on 2025-07-24T06:03:07Z (migrated from flutter/flutter#81775)

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This thread has been automatically locked since there has not been any recent activity after it was closed. If you are still experiencing a similar issue, please open a new bug, including the output of flutter doctor -v and a minimal reproduction of the issue.