Release 0.2.0

What's Changed

• feat(workflow-editor): fix multimodal test output and agent canvas labels by @digitalelvis in #4
• release: v0.2.0 by @digitalelvis in #5
• feat(workflows): cyclic graphs, autonomous multimodal agents, and conversational lead qualification by @digitalelvis in #6
• Feat/workflow structured output phase 1 by @digitalelvis in #8
• feat(workflows): M2 structured output and M3 queue runner by @digitalelvis in #7
• feat(rag): workflow RAG backend and Studio knowledge base UI by @digitalelvis in #9
• docs(stream-adapters): add M4 milestone and feature spec by @digitalelvis in #10
• feat(tools): RAG knowledge base tool type in Studio by @digitalelvis in #11
• Feat/workflow rag by @digitalelvis in #12
• chore(ci): consolidate duplicate GitHub Actions test workflows by @digitalelvis in #13
• release: v0.2.0 by @digitalelvis in #14

Full Changelog: v0.1.2...v0.2.0