Add Grok conversation export import recipe (#121)

Import Grok (xAI) conversation exports as searchable thoughts.
Supports multi-turn conversations with metadata extraction.

Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: alanshurafa

recipes/grok-export-import/README.md

@@ -1,15 +1,5 @@
 # Grok Export Import
 
-<div align="center">
-
-![Community Contribution](https://img.shields.io/badge/OB1_COMMUNITY-Approved_Contribution-2ea44f?style=for-the-badge&logo=github)
-
-**Created by [@alanshurafa](https://github.com/alanshurafa)**
-
-*Reviewed and merged by the Open Brain maintainer team — thank you for building the future of AI memory!*
-
-</div>
-
 > Import xAI Grok conversation history into Open Brain as searchable thoughts.
 
 ## What It Does
@@ -48,7 +38,7 @@ FROM OPENROUTER
 
 2. **Copy this recipe folder** and install dependencies:
    ```bash
-   cd recipes/grok-export-import
+   cd grok-export-import
    npm install
    ```