Closes#374 (adapted, not 1:1 merged).
@hnshah opened PR #374 proposing a docs/adr/ directory for architecture
decision records. The intent is right -- the "why is search-quality eval
manual?" reasoning drifts out of memory if it isn't written down -- but
the docs/adr/ convention doesn't fit alongside the existing
docs/solutions/ structure (compound-engineering ce-compound pattern with
frontmatter metadata, additive entries, no membership-contract test).
This commit adopts hnshah's ADR 002 content (search-quality eval is
manual by default) as a docs/solutions/architecture/ entry with the
canonical compound-style frontmatter (module, problem_type, applies_when,
related_components, tags). Drops the docs/adr/ directory pattern, the
README index, and the test_adr_docs.py contract test.
ADR 001 (multi-surface packaging) is intentionally not adopted here: it
referenced sync.sh as the deploy mechanism, but sync.sh was removed in
PR #405 in favor of `npx skills add . -g -y`. The multi-surface
packaging story is still real but has moved beyond what the original
ADR captured; a fresh "how we ship to multiple harnesses" entry would
make sense as a separate doc.
Co-authored-by: hnshah <hnshah@users.noreply.github.com>
Trevin Chow