adr

Write a new Architecture Decision Record (ADR) in docs/adr/, or revise an existing one, following this repo's format and a strict technical-writing style. Use when the user asks to "write an ADR", "record this decision", "add an ADR for ...", "/adr", or wants to document an architecture/design decision. Determines the next ADR number, drafts the record with the repo's section structure and status conventions, and…