ISkillCatalog.GetByKeysAsync now takes the org id and resolves each key within that org's namespace
only — the org's own published skill, else a shared builtin (null org), never another org's. Org-owned
is preferred over the builtin; only Published (golden-tested) skills are injected; the resolved
skill@version is recorded in the prompt heading and run trace. AgentRunExecutor threads
context.OrganizationId. SeatsPage now loads the org library (builtins + authored + installed), dedupes
to one entry per key, and flags drafts (won't run until published).
Verified: ArchitectureTests 8/8, IntegrationTests 48/48 (new SkillRunScopingTests: a run assembles the
org's own skill over the builtin of the same key, and another org's same-key skill never leaks in),
client build green.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
soroush.asadi