v1.3.4

Added

• Agent.CreateSession(...) for ergonomic session creation from an Agent.
• Session preset support, including preset normalization and preset / pipeline_id forwarding at start time.
• AgentSession.GetTurns() for turn analytics without dropping to the raw client.
• AgentSession.Off(...) for unregistering event handlers.
• AgentSession Debug and Warn options for session-level logging and warning hooks.
• vendors.NewGeminiLive(...), vendors.NewLiveAvatarAvatar(...), and vendors.NewAnamAvatar(...).
• agentkit/presets.go helper utilities for preset inference and normalization.

Changed

• Aligned Go AgentKit session, avatar, and MLLM wrappers with the conservative low-level SDK contract.
• Removed unsupported MLLM wrapper-only fields and kept wrapper behavior limited to generated API-backed fields.
• Corrected Gemini and Vertex MLLM messages placement to match the generated contract.
• Updated Go AgentKit docs and examples to reflect the supported session and MLLM APIs.

Fixed

• Preset-backed sessions now work without requiring explicit LLM/TTS configuration when the low-level contract allows it.
• Avatar validation and sample-rate warnings now match the current wrapper behavior.
• Added focused tests for preset flow, GetTurns, event unregistration, avatar support, and MLLM shape enforcement.