1.15.2
feat: adopt directory-based docs versioning with Edge channel (#6202)
Consolidate `crewai run` and `crewai flow kickoff` (#6296)
docs: update language from Rules to Policies to match the new dashboard changes (#6471)
Define stream frame protocol for flows (#6391)
[docs-freeze] docs: snapshot and changelog for v1.15.2 (#6479)