<!--
Make sure you've read the CONTRIBUTING.md guidelines:
https://github.com/stack-auth/stack-auth/blob/dev/CONTRIBUTING.md
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Adds MCP installation instructions pages to docs:
<img width="1156" height="851" alt="image"
src="https://github.com/user-attachments/assets/ba3b1431-b3a5-403b-98ee-35afa8b93720"
/>
<!-- RECURSEML_SUMMARY:START -->
## High-level PR Summary
This PR adds MCP (Model Context Protocol) installation documentation to
the Stack Auth docs. It creates a new page (`mcp-setup.mdx`) with
instructions for setting up Stack Auth's MCP server in various
development environments including Cursor, VS Code, Claude Code, Claude
Desktop, Windsurf, ChatGPT, and Gemini CLI. The PR includes necessary
supporting assets like SVG icons, a new button component, modifications
to existing components, and updates to configuration files to properly
register the new documentation page.
⏱️ Estimated Review Time: 15-30 minutes
<details>
<summary>💡 Review Order Suggestion</summary>
| Order | File Path |
|-------|-----------|
| 1 | `docs/templates/others/mcp-setup.mdx` |
| 2 | `docs/docs-platform.yml` |
| 3 | `docs/src/components/icons.tsx` |
| 4 | `docs/src/components/mdx/button.tsx` |
| 5 | `docs/src/components/mdx/info.tsx` |
| 6 | `docs/src/mdx-components.tsx` |
| 7 | `docs/templates/meta.json` |
| 8 | `docs/public/imgs/mcp.svg` |
| 9 | `docs/public/imgs/vscode.svg` |
| 10 | `docs/public/imgs/cursor.svg` |
</details>
[](https://discord.gg/n3SsVDAW6U)
<!-- RECURSEML_SUMMARY:END -->
<!-- ELLIPSIS_HIDDEN -->
----
> [!IMPORTANT]
> Adds MCP installation instructions to documentation, introduces new
components, and updates existing components for enhanced MDX support.
>
> - **Documentation**:
> - Adds `mcp-setup.mdx` for MCP installation instructions in
`docs/templates/others`.
> - Updates `docs-platform.yml` and `meta.json` to include the new MCP
setup page.
> - **Components**:
> - Adds `Button` component in `button.tsx` for MDX content.
> - Updates `Info` component in `info.tsx` to include a size option for
compact notices.
> - Adds `StackAuthIcon` and `CursorIcon` to `icons.tsx` for MDX use.
> - **MDX Components**:
> - Exposes new `Button` and icons in `mdx-components.tsx`.
>
> <sup>This description was created by </sup>[<img alt="Ellipsis"
src="https://img.shields.io/badge/Ellipsis-blue?color=175173">](https://www.ellipsis.dev?ref=stack-auth%2Fstack-auth&utm_source=github&utm_medium=referral)<sup>
for d8ef95cdfb. You can
[customize](https://app.ellipsis.dev/stack-auth/settings/summaries) this
summary. It will automatically update as commits are pushed.</sup>
----
<!-- ELLIPSIS_HIDDEN -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Added an MCP setup guide page available across Next, React, JS, and
Python.
* Introduced a reusable Button component for MDX content with
link/button behavior.
* Added a size option to Info components for compact notices.
* New StackAuth and Cursor icons available for MDX use.
* **Documentation**
* Added the MCP setup template to docs and navigation/meta.
* Exposed the new Button and icons in MDX component mappings.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---------
Co-authored-by: Konsti Wohlwend <n2d4xc@gmail.com>
