feat(aiagent): chat mode and memory

[windmill-internal-app]

/ai Add a changelog entry and a section in the ai agents doc that talk about the chat mode feature: there is a toggle on the flow inputs to turn chat mode on, which will change the interface when running the flow to a chat, with ability to have multiple different conversations. Also as options for the ai agent configuration, add messages_context_length which allows the ai agent to remember past conversations. Request made by @centdix

[claude]

Claude finished @windmill-internal-app[bot]'s task —— View job • claude/issue-1112-20251006-1521 • [Create PR ➔](https://github.com/windmill-labs/windmilldocs/compare/main...claude/issue-1112-20251006-1521?quick_pull=1&title=Issue%20%231112%3A%20Changes%20from%20Claude&body=This%20PR%20addresses%20issue%20%231112%0A%0AGenerated%20with%20%5BClaude%20Code%5D(https%3A%2F%2Fclaude.ai%2Fcode)

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Completed Tasks ✅

• Find and read the changelog file
• Locate AI agents documentation
• Add changelog entry for chat mode feature
• Add documentation section about chat mode in AI agents docs
• Commit and push changes
• Create pull request

Summary

Successfully added documentation for the AI Agent chat mode feature as requested by @centdix:

Changes made:

• Created a new changelog entry at /changelog/2025-10-06-ai-agent-chat-mode/index.md documenting the chat mode feature
• Updated the AI agents documentation (/docs/core_concepts/54_ai_agents/index.mdx) with:
  • Documentation for the new messages_context_length parameter that allows AI agents to remember past conversations
  • A comprehensive "Chat mode" section explaining:
    • How to enable chat mode via the toggle on flow inputs
    • Features including conversational interface, multiple conversation support, and persistent context
    • Common use cases for the chat mode feature

Pull Request: #1113 (Draft)