Merge pull request #14 from synctree/feature/release-v1.0.4-changelog

docs: prepare CHANGELOG for v1.0.4 release

Author: petetan

CHANGELOG.md

@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [1.0.4] - 2025-08-13
+
 ### Fixed
 - Fixed OpenAI API error: only use response_format for models that support it (not gpt-4o-mini)
 - Fixed commit message escaping to handle newlines and quotes in git commands
@@ -47,4 +49,4 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Automated changelog generation
 - Semantic versioning support
 - Release workflow management
-- Git operations and repository validation
+- Git operations and repository validation