Fix command for adding langchain-qdrant (#1154)

## Overview
<!-- Brief description of what documentation is being added/updated -->
uv command typing error

## Type of change
**Type:** [Fix typo]


## Checklist
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- [x] I have tested my changes locally using `docs dev`
- [x] All code examples have been tested and work correctly
- [x] I have used **root relative** paths for internal links
- [x] I have updated navigation in `src/docs.json` if needed
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## Additional notes
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Co-authored-by: Mason Daugherty <mason@langchain.dev>

Author: i-Veni-Vidi-Vici

src/oss/python/integrations/providers/qdrant.mdx

@@ -17,7 +17,7 @@ pip install langchain-qdrant
 ```
 
 ```bash uv
-uv add langchaindrant
+uv add langchain-qdrant
 ```
 </CodeGroup>