v1.9.2 - UI Improvements & Diagnostics

Changes in v1.9.2

• Proactive Diagnostics: Automatically checks for missing dependencies and inactive services on startup.
• New About Tab: Added developer info and project links.
• Smart Auto-Restore: Improved Bluetooth reconnection and device matching on startup.
• System Diagnostics Tool: Manual check in Advanced Options for dependencies and services.
• Tray Fallback: Added 'Show' menu item and robust restoration logic (second instance signaling).
• Volume Fixes: Correctly apply volume to connected Bluetooth devices.
• Installation Prompt: Asks to install on first run.