Integrate Livekit for Audio Communication in Pair Audio Chat

[chandansgowda]

This pull request represents a significant advancement in the Pair Audio Chat feature by seamlessly integrating Livekit WebRTC for high-quality audio communication. Building upon the existing functionality, this enhancement enables users to engage in real-time audio conversations, elevating the interactive experience. Closes #114

Changes Made

• Implemented the integration of Livekit WebRTC, a powerful Web Real-Time Communication technology, to enable audio communication within the Pair Audio Chat feature.
• Utilized Livekit's robust SDK to establish and manage real-time audio streams between users engaged in audio chats.
• Added feature to toggle microphone and loud speaker
• Ensured compatibility with various devices, providing a consistent audio communication experience.