Add multi-turn conversation guidance to trace documentation

[devin-ai-integration[bot]]

Problem

The documentation lacks clear guidance on how to handle multi-turn user interactions (multiple requests + responses) within a single trace, as mentioned in user feedback.

Files to Update

• docs/v2/concepts/traces.mdx
• docs/v2/usage/manual-trace-control.mdx

Changes Needed

• Add comprehensive examples showing how to group multiple conversation turns in one trace
• Show how to use trace metadata to track conversation progress
• Provide best practices for multi-turn conversation patterns
• Include error handling for interrupted conversations

Context

Users are struggling to implement multi-turn conversations where multiple requests and responses should be combined into one trace for better observability.

Assignee

Please assign to Dwij when creating