The complete source, Local/Pi setup, configurable speech pipeline, benchmark
inputs/results and historical preview/promo output are preserved in
before-gpt-live-only-2026-09-29.
Useful historical entries:
- Local voice setup
- Pi architecture
- Earlier architecture
- Historical verification
- Benchmarks
- Voice evaluation tools
- Generated output
These are historical evidence, not supported current setup instructions. Git history is retained. Removing tracked artifacts reduces the working tree and runtime payload, not existing Git objects, installed builds or user model caches. ADR 0007 records the superseding decision.