b798068932
v1 coverage-audit remediation P-1: vendor the authoritative machine- readable artifacts and pin them for drift-checking, advancing the spec pin from v0.35.16 (f1b59f8) to v1.0.0b2 (5810a26). - Vendor docs/conversation-api-openapi.json (OpenAPI 2.2.0, 40 path- groups) + docs/conversation-api-sse-events.schema.json (11 events). - Pin all three Conversation-API artifacts in .corviduo-canonicals.toml: OpenAPI + SSE schema as strict drift gates (canonical_drift.py), the prose markdown as tolerate_drift reference. Drift check green (10/10). - pyproject: worldtree-spec-rev -> 5810a26, worldtree-version -> v1.0.0b2 (was stale at v0.29.0), pinned-on -> 2026-06-30. - SPEC-PIN.md: current-pin table + history row + vendored-artifacts list. - coverage-map.md: P-1 marked remediated; the map now audits a frozen, diffable target. The prose markdown is byte-identical to v0.35.16 (last WT edit 2026-05-31); the b2 surface lives only in the OpenAPI. No client- facing code change (the b2 409/503 + unified error envelope were already consumed in v0.18.3/.4) -> pin-only, no version bump.