cmux v0.64.3

What's Changed

• Gate CircleCI approvals by GitHub org trust by @lawrencecchen in https://github.com/manaflow-ai/cmux/pull/3517
• Add cmux config doctor CLI by @lawrencecchen in https://github.com/manaflow-ai/cmux/pull/3454
• Fix file preview drop routing by @lawrencecchen in https://github.com/manaflow-ai/cmux/pull/3539
• Fix managed settings reapply for issue 3590 by @austinywang in https://github.com/manaflow-ai/cmux/pull/3598
• Release v0.64.3 by @austinywang in https://github.com/manaflow-ai/cmux/pull/3607

Full Changelog: https://github.com/manaflow-ai/cmux/compare/v0.64.2...v0.64.3