chore(release): bump version to 0.7.0

Author: terranc

CHANGELOG.md

@@ -5,6 +5,15 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.7.0] - 2026-03-08
+
+### Added
+- Volcengine ASR support for voice transcription as an alternative to OpenAI Whisper
+- TOS (Tencent Object Storage) upload flow for Volcengine ASR integration
+
+### Changed
+- Added Star History chart to README files
+
 ## [0.6.3] - 2026-03-06
 
 ### Changed