Update dependencies and enhance agent functionality: upgrade LangChain to v1.2.x, adjust retrieval tools for improved pagination and filtering, and implement new project ID checks. Modify settings for RAG top-k and add support for custom state management in agents. Enhance documentation for streaming SSE client and tools policy, ensuring clarity on usage and constraints.

feat voice: init

Include project knowledge in Workflow

Injestion project documents

Enhance conversation workflows by introducing summarization and classification agents. Implement retrieval nodes for document fetching, and update settings for Supabase integration. Add Markdown to PDF conversion utilities and improve agent service to handle document metadata. Refactor agent registry to support orchestrated workflows.