SelenaCore Update: Documentation Overhaul and Voice System Stability Fixes

In this latest update to SelenaCore, we focus on two critical areas: developer accessibility and core system reliability. As the project matures, providing clear guidance and ensuring stable hardware-software interactions remains our top priority.

First, we have completed a major documentation overhaul in commit 15af679. The documentation has been restructured to provide a more logical flow, making it significantly easier for new contributors to understand the system architecture. We have added new guides covering module integration and system configuration. You can explore these updated resources in our official documentation.

On the technical side, commit f096345 addresses a significant bug in the voice processing pipeline. We resolved a race condition within the system module's Text-to-Speech (TTS) engine that previously caused intermittent failures during rapid audio playback requests. Additionally, we implemented radio idempotency. This ensures that repeated radio state commands do not cause unintended side effects or state conflicts, maintaining a consistent environment regardless of network fluctuations or rapid user input. These improvements significantly enhance the reliability of the voice-controlled interface and overall system responsiveness.