v0.39.2

What's Changed

• feat: add sandbox url, improve skills ingestion by @olbychos in #572
• feat: add streaming output fields by @maksymbuleshnyi in #574
• feat: file write and streaming by @maksymbuleshnyi in #570
• build: dynamiq v0.39.2 by @acoola in #575

Full Changelog: v0.39.1...v0.39.2