docs: Phase 1 architecture — specs, ADRs 001-012, open-questions tracker
- docs/architecture/: README index, overview, wire, producer,
consumer, vendor, bast specs + open-questions.md (the OQ-SK-01..09
ledger promoted; new questions as OQ-SK2-06..)
- ADRs 001-012: ALPN/op/params, protocol base, the handle swap,
the dial-callback shape, auth split by the door, access control
(open gate + BIND command gate), BIND in base, provider defaults,
feature gates, channel capacity, the inline vendor, target policy
- deferred OQs (SK2-06, SK2-07) with tracker tasks in
tasks/architecture/ per the sdd_process deferred-OQ protocol
- review pass applied: frame-length joint bound (65766 corner),
accept_no_auth vs skip_auth corrected against fast-socks5 source,
composed-feature wasm posture, cross-reference fixes
Verified: cross-references (all ADR/OQ refs resolve), doc sizes
under split threshold, Phase 0 fidelity spot-checks
glm-5.3-flash
9587670138