fix: resolve CI link check failures

- Add --root-url to lychee so it can resolve root-relative Mintlify
  internal links (/async-polling, /api-reference/...)
- Remove dead narsil-mcp badge from README (repo returns 404)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: greynewell

.github/workflows/ci.yml

@@ -32,4 +32,5 @@ jobs:
             --accept 200,201,202,203,204,206,301,302,303,307,308,429
             --max-concurrency 8
             --timeout 20
+            --root-url https://docs.supermodeltools.com
             README.md **/*.mdx

README.md

@@ -8,7 +8,7 @@ Source for the Supermodel API docs site: [docs.supermodeltools.com](https://docs
 
 If this is useful, please star our tools — it helps us grow:
 
-[![mcp](https://img.shields.io/github/stars/supermodeltools/mcp?style=social)](https://github.com/supermodeltools/mcp)  [![mcpbr](https://img.shields.io/github/stars/supermodeltools/mcpbr?style=social)](https://github.com/supermodeltools/mcpbr)  [![typescript-sdk](https://img.shields.io/github/stars/supermodeltools/typescript-sdk?style=social)](https://github.com/supermodeltools/typescript-sdk)  [![arch-docs](https://img.shields.io/github/stars/supermodeltools/arch-docs?style=social)](https://github.com/supermodeltools/arch-docs)  [![dead-code-hunter](https://img.shields.io/github/stars/supermodeltools/dead-code-hunter?style=social)](https://github.com/supermodeltools/dead-code-hunter)  [![Uncompact](https://img.shields.io/github/stars/supermodeltools/Uncompact?style=social)](https://github.com/supermodeltools/Uncompact)  [![narsil-mcp](https://img.shields.io/github/stars/supermodeltools/narsil-mcp?style=social)](https://github.com/supermodeltools/narsil-mcp)
+[![mcp](https://img.shields.io/github/stars/supermodeltools/mcp?style=social)](https://github.com/supermodeltools/mcp)  [![mcpbr](https://img.shields.io/github/stars/supermodeltools/mcpbr?style=social)](https://github.com/supermodeltools/mcpbr)  [![typescript-sdk](https://img.shields.io/github/stars/supermodeltools/typescript-sdk?style=social)](https://github.com/supermodeltools/typescript-sdk)  [![arch-docs](https://img.shields.io/github/stars/supermodeltools/arch-docs?style=social)](https://github.com/supermodeltools/arch-docs)  [![dead-code-hunter](https://img.shields.io/github/stars/supermodeltools/dead-code-hunter?style=social)](https://github.com/supermodeltools/dead-code-hunter)  [![Uncompact](https://img.shields.io/github/stars/supermodeltools/Uncompact?style=social)](https://github.com/supermodeltools/Uncompact)
 
 ---