- create_json_crew, the default `crewai create crew` path, now copies
AGENTS.md, CLAUDE.md and GEMINI.md; AGENTS.md documents the JSON layout
- span helper no longer depends on OTEL_SDK_DISABLED being popped by an
earlier test; thread-scope test stops its worker before leaving the mock
- single import style in the shutdown test
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>