feat: update changelog for version 2.2.0 with new table recognition model and OCR enhancements

README.md

@@ -43,6 +43,7 @@
 </div>
 
 # Changelog
+
 - 2025/09/05 2.2.0 Released
   - Major Updates
     - In this version, we focused on improving table parsing accuracy by introducing a new [wired table recognition model](https://github.com/RapidAI/TableStructureRec) and a brand-new hybrid table structure parsing algorithm, significantly enhancing the table recognition capabilities of the `pipeline` backend.