chore(main): release 1.65.0

[release-please]

🤖 I have created a release beep boop

1.65.0 (2026-02-24)

Features

• Add gemini-3.1-pro-preview to list of models in Interactions (fe86870)
• Enable server side MCP and disable all other AFC when server side MCP is configured. (4dd7b16)

Bug Fixes

• Change interactions media mime type to enum (breaking change for experimental feature) (e0f3378)
• Handle non-list response_stream in HttpResponse.json property (006042d)
• Handle non-list response_stream in HttpResponse.json property (#1903) (61aec34)

Documentation

• Regenerate docs for 1.64.0 (a023141)
• Update README and codegen_instructions for structured outputs (4d5a978)

---

This PR was generated with Release Please. See documentation.