Architecture decision records

These records explain decisions that shape the codebase. Each one states the context, the decision, and its consequences. Add a new record, numbered in sequence, when you make a decision that a future contributor would otherwise have to reverse-engineer.

ADR	Title	Status
0001	Use a rule-based extractor by default and keep it under the LLM	Accepted
0002	Keep the core text-only and put voice behind an adapter	Accepted
0003	Build the dashboard and storage on the standard library	Accepted
0004	Release from annotated tags instead of release-please	Accepted