Add MDMA to Built on remark

[mateusz-mr]

Initial checklist

• I read the support docs
• I read the contributing guide
• I agree to follow the code of conduct
• I searched issues and discussions and couldn't find anything or linked relevant results below
• I made sure the docs are up to date
• I included tests (or that's not needed)

Description of changes

Adds MDMA to the Built on remark section.

MDMA (Markdown Document with Mounted Applications) is an open-source format that extends Markdown with interactive components — forms, tables, approval gates, charts, callouts, webhooks — so an LLM can respond with validated, renderable UI instead of plain text. Its parser (@mobile-reality/mdma-parser) is a remark plugin (remarkMdma) that transforms Markdown into an MDMA-extended mdast, so the whole project is built on remark/unified — alongside mdx and react-markdown already listed in that section.

• Site: https://mdma.software
• Repo: https://github.com/MobileReality/mdma
• Parser (npm): https://www.npmjs.com/package/@mobile-reality/mdma-parser
• License: MIT

Entry follows the existing * [name](url) - description. format of the section.

[remcohaszing]

I’m not sure how I feel about listing software here that’s named like a hard drug, even if (I hope) it’s a coincidence.

[mateusz-mr]

Fair concern, and thanks for raising it. It's a coincidence, MDMA is an acronym for Markdown Document with Mounted Applications. It leads with "Markdown" on purpose: the whole idea is extending Markdown with interactive components, and the parser (@mobile-reality/mdma-parser) is a remark plugin that turns Markdown into an MDMA-extended mdast.

Totally understand if you'd rather the entry spell out the full name rather than the acronym. Happy to adjust the wording however you prefer. And no worries at all if you decide it's not a fit for the list.

[remcohaszing]

You may want to consider renaming your project, not just for me, but for yourself. If I make this connection, other people will too. Otherwise I would prefer if you spell it out fully.

[mateusz-mr]

Applied your suggestion — the entry is now shortened to one line. Thanks for the review!

[mateusz-mr]

Also spelled out the name in full as you preferred — the link text is now "Markdown Document with Mounted Applications" rather than the acronym. Should address the naming concern too.