Bump version to 0.22.3 for changelog CI check

Author: KRRT7

CHANGELOG.md

@@ -29,13 +29,16 @@
 ### Enhancements
 - **`partition_md` Markdown `extensions`**: Optional `extensions` list is passed to `markdown.markdown()`; entries may be registered names (`str`) or `markdown.extensions.Extension` instances. Defaults to `["tables", "fenced_code"]`. Invalid values raise `ValueError`.
 
+<<<<<<< HEAD
 ## 0.22.2
 
 ### Enhancements
 - Store routing in ElementMetadata
 
 ## 0.22.1
 
+=======
+>>>>>>> a91d36a6 (Bump version to 0.22.3 for changelog CI check)
 ### Fixes
 - **Security update**: Bumped dependencies to address security vulnerabilities