docs(skills): record remaining release evidence

docs/agent-skill-sharing-implementation-checklist.md

@@ -672,8 +672,12 @@ does not mean the surrounding phase is complete.
       pipeline.
 - [x] Confirm or create a separate staging GCP project before exercising new lifecycle and IAM
       behavior.
-- [ ] Confirm production names and quotas, including availability of
-      `onorca-cloud-skill-packages`.
+- [x] Confirm production names and quotas, including availability of
+      `onorca-cloud-skill-packages`. A read-only 2026-08-12 check returned `404` for the global
+      bucket name, found no production `orca_skills` database or skill-database secret collision,
+      and confirmed the intended existing API service and runtime identity. Cloud Run exposes a
+      1,000-job regional quota and 180 job runs per minute, while V1 reuses the existing API at a
+      20-instance ceiling and existing Cloud SQL instance; no quota increase is required.
 - [x] Confirm `US` storage satisfies initial residency requirements.
 - [x] Confirm Cloud SQL connection and PostgreSQL user provisioning conventions.
 - [x] Keep Firestore, Cloud Tasks, and new Pub/Sub dependencies out of V1.
@@ -1098,6 +1102,8 @@ source snapshot, dependencies, and package-manager store were removed after the
       transaction preserves the old bytes and returns retryable
       `skill-install-filesystem-failed`; the real Windows source remains intact for retry.
 - [ ] Terminate the runtime before and after each journal boundary and verify startup recovery.
+      The real-process macOS harness passes all 17 extraction, install, and removal crash points;
+      a fresh physical Windows/WSL run remains open.
 - [ ] Test permission-denied, read-only, disk-full, cancellation, runtime disconnect, and partial
       provider-coverage paths. Deterministic `EACCES` and `ENOSPC` transaction injection now proves
       the prior installed version remains intact; physical read-only/disk-full and disconnect

docs/agent-skill-sharing-installation-plan.md

@@ -134,6 +134,12 @@ completed successfully and emitted only aggregate published and quarantine measu
 zero overdue objects and no identifiers or paths. SQL remained `NEVER`/`STOPPED`, all three Relay
 MIG targets remained zero, and production remained disabled and untouched.
 
+A separate read-only production prerequisite check confirmed that
+`onorca-cloud-skill-packages` is currently unallocated, the production skill database and secret
+names do not collide, and the intended API service and runtime identity already exist. Cloud Run
+quota headroom exceeds the existing 20-instance API ceiling; V1 adds no database instance and
+requires no quota increase. No production resource was planned or changed.
+
 Auth deploy run `31535179937` promoted `orca-cloud-auth-staging-00017-dug` with exact staging-only
 GitHub OIDC constraints, healthy JWKS, and zero deployment-window errors. API run `31535438327`
 promoted `orca-cloud-api-staging-00042-hef` with `authenticatedSmoke: true` and `skillSmoke: true`.