Expand LiveKit integration into comprehensive documentation section

[ArchieMcM234]

Summary

Transforms the basic LiveKit integration page into a full documentation section with dedicated
pages for quickstart, STT configuration, and TTS configuration.

Changes

Structure:

• Delete single-page livekit.mdx (63 lines)
• Create livekit/ section with 3 pages (567 lines total):
  • index.mdx — Step-by-step quickstart guide
  • stt.mdx — Comprehensive speech-to-text configuration
  • tts.mdx — Text-to-speech configuration
• Add working code examples in assets/
• Add sidebar navigation via sidebar.ts

New content:
Page: Quickstart
Description: End-to-end guide to build a voice agent with LiveKit Cloud, including CLI setup,
environment config, and a complete working main.py
────────────────────────────────────────
Page: STT
Description: Full documentation of the Speechmatics STT plugin: turn detection modes (adaptive,
fixed, smart turn, external), speaker diarization, speaker focus/filtering, output
formatting, and custom vocabulary
────────────────────────────────────────
Page: TTS
Description: Basic TTS configuration with voice selection
Code examples added:

• main.py — Complete voice agent using Speechmatics STT + TTS with OpenAI LLM
• stt-full-example.py — Comprehensive STT configuration example

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Project	Deployment	Actions	Updated (UTC)
docs	Ready	Preview, Comment	Feb 25, 2026 1:53pm