add changelog tracking

CHANGELOG.md

@@ -0,0 +1,56 @@
+# Changelog
+
+All notable changes to OrionChat will be documented in this file.
+
+## [v0.0.4a] - 2024-03-17
+
+### Added
+- TikTok TTS integration
+  - Added 50+ unique TikTok voices
+  - Added voice preview functionality with audio samples
+  - Added voice filtering by language and gender
+  - Added multi-voice selection with random voice feature
+  - Added voice sample playback in control panel
+- New voice selection UI
+  - Searchable voice list
+  - Language and gender filters
+  - Click-to-select rows
+  - Voice counter with clear function
+  - Select all/none functionality
+
+### Changed
+- Restructured TTS system to support multiple providers
+- Updated voice selection interface in control panel
+- Expanded language support to include more options
+- Improved voice management system
+
+### Fixed
+- Text sanitization for TTS providers
+- Voice selection persistence during filtering
+- Audio playback handling
+
+## [v0.0.3a] - 2024-03-xx
+
+### Added
+- Initial avatar system
+- Basic TTS functionality with Google Translate
+- Chat display system
+- Platform integration (YouTube, TikTok, Twitch)
+
+### Changed
+- Initial OBS integration
+- Basic control panel implementation
+
+## [v0.0.2a] - 2024-03-xx
+
+### Added
+- Basic chat functionality
+- Initial UI implementation
+- Platform connection handling
+
+## [v0.0.1a] - 2024-03-xx
+
+### Added
+- Initial release
+- Basic server functionality
+- Core application structure