Full project plan across 8 sub-projects (homeai-infra, homeai-llm,
homeai-voice, homeai-agent, homeai-character, homeai-esp32,
homeai-visual, homeai-images). Includes per-project PLAN.md files,
top-level PROJECT_PLAN.md, and master TODO.md.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
