fix: replace spawn commands with GNOME sound player API

feat: Release v1.4.3

📝 update: syntax improvements

🔧 fix: remove unnecessary session-modes field

🐛 fix: INFO statistics calculation issue

🐛 fix: API provider switching functionality

♻️ refactor: merge task notifications and remove custom commands

🔖 bump version to 1.4.2

✨ feat: add clear configuration button (fixes #1)

🐛 fix: v1.4.1 - language error correction

🚀 release: v1.4.0 progress notifications, chat history & optimizations

💄 refactor: optimize UI code structure

💄 refactor: optimize UI code and add beta notification manager

🐛 fix: conversation history bug

✨ feat: add conversation history viewer