Fix formatting of Key Benefits list in recency boost documentation

Add blank line after 'Key Benefits:' header to ensure proper markdown
bullet list rendering instead of continuous paragraph format.

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Co-Authored-By: Claude <[email protected]>

Author: abrookins

docs/recency-boost.md

@@ -7,6 +7,7 @@ Recency boost is an intelligent memory ranking system that combines semantic sim
 Traditional semantic search relies solely on vector similarity, which may return old or rarely-used memories that are semantically similar but not contextually relevant. Recency boost addresses this by incorporating temporal factors to provide more useful, context-aware search results.
 
 **Key Benefits:**
+
 - **Time-aware search**: Recent memories are weighted higher in results
 - **Access pattern learning**: Frequently accessed memories get priority
 - **Freshness boost**: Newly created memories are more likely to surface