pin: re-pin to Worldtree's FROZEN v1 surface (OpenAPI 2.2.0 + SSE schema)

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.

persistent-memory.md

@@ -146,7 +146,7 @@ decision. Captures rationale that won't be obvious from code alone.
 - `[2026-06-30]` **regard is a DEAD AXIS in Worldtree's emitted affect (caught provider-side; worldtree-dev confirmed + escalated to Vuong).** Across all our affect snapshots, `valence[].regard` is EXACTLY 0.15 regardless of agent/end_user/interaction_count, while familiarity accumulates (vuong 0.18→0.69 over 14 turns). Root cause (worldtree-dev, code-grounded): 0.15 = `base_regard = agreeableness*0.3` (sindra A=0.5); regard's only human-writer `update_regard` early-returns unless an emotion is `about="other"`, but the Vili appraiser's `ViliResponse` schema has NO directedness axis (everything hardcoded `about="situation"`) — producer side lost in the #265 Vili rework; consumer machinery intact. NOT WAD; the fix (reintroduce other-directed classification) is an affect-model change touching every agent + a directedness-classification design call → worldtree-dev filing an issue to Vuong. [the consumer/provider thesis paying off again]
 - `[2026-06-30]` **v1 coverage-audit kicked off; coverage ledger written (`docs/coverage-map.md`) — the first one.** Every Worldtree v1-FROZEN I/O point × ratatoskr status. Anchored on WT's frozen machine-readable artifacts (OpenAPI **2.2.0** `conversation-api-openapi.json` = 40 REST path-groups + SSE schema = 11 events + bifrost wire v0.6), NOT the stale vendored prose markdown. Result: **SSE 11/11 ✅; Bifrost provider planes 8/8 ✅ live-proven** (covers the full `bifrost.memory.MemoryDataStore` protocol = describe_store/get/get_many/search/upsert_many + delete_many, and affect emit/fetch; **`health` is extended-reference-store-only, NOT in the base protocol → correctly deferred, NOT a gap** — settles the prior "health" ambiguity); **client REST 7/40 ✅ live, 11 ⬜ in-scope, 22 🚫 excluded.**
 - `[2026-06-30]` **Scope mandate A locked (operator): v1 "done" = every frozen I/O point CLASSIFIED (covered-or-excluded-with-rationale), zero unaccounted — NOT a feature-complete client.** The coverage map is a LEDGER, not a build-everything mandate. Reconciles the 2026-06-19 "consume all I/O" reframe with the 2026-05-20 design-brief's "NOT an admin tool" + deferral negative clauses (which predate both the provider identity and the reframe). Resolved the 11 design-brief-vs-reframe ❓ rows via the debug-observability test (*does a turn flow through it?*): 🚫 search / uploads / pending / embed / judgments (consumer-product + eval utilities); ⬜ transient-characters routing (4) + persona_state-write (Tier-2 frontier). **Frontier Tier 1 (all unblocked except #11):** session-picker + SSE-resume (wrappers `list_sessions`/`reconnect_turn` exist with NO caller — presenter-wiring only) → `GET /capabilities` + `GET /me` → BifrostState/Tools widgets (`GET /admin/sessions/{id}/{bifrost,tools}`, admin-key) → **#11 AdminEvents BLOCKED on `admin.events.read` scope**. The 3 admin-observability widgets + picker + resume were design-brief §5/§4/§8d v1 items that **were never built**.
-- `[2026-06-30]` **Finding P-1 (pin drift) + pin-remediation PENDING.** We vendor the PROSE markdown (`docs/conversation-api-spec.md`), which is **byte-identical to live WT's** but frozen at v0.35.16-era content (last WT edit 2026-05-31) — it does NOT capture b2: 7 new endpoints (admin/keys/bulk, admin/persona/{archive,erase}, admin/usage, embed, judgments, me/usage), the 409/503 on messages-POST (#331), the unified error envelope (#328), or the SSE schema. **WT's authoritative v1 truth is now the FROZEN OpenAPI 2.2.0 + SSE-schema JSON** (`Worldtree/docs/v1-schema-freeze-manifest.md`). So the previously-deferred "re-vendor markdown to b2" is a **near-no-op** (markdown content identical). **Pending operator nod:** re-pin to the machine-readable artifacts (recommended — drift-checkable via `canonical_drift.py`, makes the coverage map reproducible vs a frozen diffable target) vs markdown-only. Deferred (not auto-applied) because it adds vendored artifacts + a canonical-sync pin = substrate change with CI-gating reach.
+- `[2026-06-30]` **Finding P-1 (pin drift) + pin-remediation PENDING.** We vendor the PROSE markdown (`docs/conversation-api-spec.md`), which is **byte-identical to live WT's** but frozen at v0.35.16-era content (last WT edit 2026-05-31) — it does NOT capture b2: 7 new endpoints (admin/keys/bulk, admin/persona/{archive,erase}, admin/usage, embed, judgments, me/usage), the 409/503 on messages-POST (#331), the unified error envelope (#328), or the SSE schema. **WT's authoritative v1 truth is now the FROZEN OpenAPI 2.2.0 + SSE-schema JSON** (`Worldtree/docs/v1-schema-freeze-manifest.md`). So the previously-deferred "re-vendor markdown to b2" is a **near-no-op** (markdown content identical). **Pending operator nod:** re-pin to the machine-readable artifacts (recommended — drift-checkable via `canonical_drift.py`, makes the coverage map reproducible vs a frozen diffable target) vs markdown-only. Deferred (not auto-applied) because it adds vendored artifacts + a canonical-sync pin = substrate change with CI-gating reach. **→ RESOLVED 2026-06-30 (operator: "a then b").** Vendored `conversation-api-openapi.json` (2.2.0) + `conversation-api-sse-events.schema.json` + re-copied the prose markdown; pinned all three in `.corviduo-canonicals.toml` (OpenAPI+SSE = strict drift gates, markdown = `tolerate_drift` reference); advanced `worldtree-spec-rev` f1b59f8→5810a26 + `worldtree-version` v0.29.0(STALE, never bumped from the v0.35.16 pin)→v1.0.0b2 + `pinned-on`→2026-06-30; SPEC-PIN.md history row added. `canonical_drift.py` green (10/10). `pin:`-only, no version bump (no client-facing code change; the b2 409/503 + error-envelope were already consumed in v0.18.3/.4).
 
 _41 older entries (2026-05-* — the original debug-TUI/web build era) archived to archival-memory.md._