SelenaCore Update: Simplified PIN Authentication and Enhanced Docker Audio Support

In our latest update to the SelenaCore frontend, we have focused on simplifying user access and hardening our containerized audio stack. The most significant change is the transition to a PIN-only authentication model. By implementing an iPhone-style numpad and dropping legacy device tokens, we have streamlined the login flow while maintaining a secure and intuitive user experience. This refactor is detailed in commit eb0e70f.

On the infrastructure side, we have resolved critical issues regarding audio detection when running SelenaCore within Docker containers. This fix, coupled with the introduction of a new WiFi toggle UI, ensures better hardware interaction and network management for end-users. These improvements are captured in commit 8ae0bce.

To support these architectural changes, we have updated our technical specifications and authentication guides in the documentation as seen in dde1275. Finally, static assets have been rebuilt to ensure the latest frontend optimizations are live 4ea41b9.