Recorder hang and close corruption fixed; model literals updated

What's Changed

• feat(gradium STT): add language option to gradium.STT by @FLoppix in https://github.com/livekit/agents/pull/5878
• fix(workflows): bind GetDtmfTask user-state handler to user_state_changed by @u9g in https://github.com/livekit/agents/pull/5900
• fix(examples): check anam_avatar_id in ANAM_AVATAR_ID guard by @u9g in https://github.com/livekit/agents/pull/5901
• test(openai realtime): fix process_base_url assertion that was always passing by @u9g in https://github.com/livekit/agents/pull/5903
• fix(examples): raise ToolError instead of returning it in realtime_joke_teller by @u9g in https://github.com/livekit/agents/pull/5904
• docs(readme): fix syntax errors in StoryAgent and test snippets by @u9g in https://github.com/livekit/agents/pull/5905
• feat(voice): add AgentSession.claim_user_turn by @longcw in https://github.com/livekit/agents/pull/5806
• make claim_user_turn private by @longcw in https://github.com/livekit/agents/pull/5911
• fix(ipc): retry proc acquisition when all in-flight spawns fail by @longcw in https://github.com/livekit/agents/pull/5874
• feat(models): update model literals for LLM, STT, and TTS, adding new models and options by @russellmartin-livekit in https://github.com/livekit/agents/pull/5917
• feat(worker): send deployment environment in worker registration by @theomonnom in https://github.com/livekit/agents/pull/5920
• Dispatch downstream version bumps on stable publish by @Topherhindman in https://github.com/livekit/agents/pull/5817
• livekit-agents@1.5.16 by @github-actions[bot] in https://github.com/livekit/agents/pull/5922
• fix(job): close RecorderIO at session end if session close was interrupted by @longcw in https://github.com/livekit/agents/pull/5927
• fix(recorder): prevent close hang and fix corrupt frame splits by @chenghao-mou in https://github.com/livekit/agents/pull/5926
• feat(examples/avatar): added animation triggers and trimmed personas by @brycedli in https://github.com/livekit/agents/pull/5899
• fix examples deploy by @tinalenguyen in https://github.com/livekit/agents/pull/5939
• revert alphabetized tool ordering by @tinalenguyen in https://github.com/livekit/agents/pull/5941
• fix(amd): start listening on lost publisher, forward realtime transcripts, harden attribute wait by @chenghao-mou in https://github.com/livekit/agents/pull/5918
• feat(inference): Add agent ID header to inference requests by @adrian-cowham in https://github.com/livekit/agents/pull/5937
• feat(worker): add WORKER_PROTOCOL_VERSION and return WorkerInfo from /worker endpoint by @theomonnom in https://github.com/livekit/agents/pull/5923
• fix(inference): don't leak mock participant sid into request headers by @adrian-cowham in https://github.com/livekit/agents/pull/5943
• (speechmatics): remove hard coded confidence by @tinalenguyen in https://github.com/livekit/agents/pull/5942
• (openai realtime): add reasoning param by @tinalenguyen in https://github.com/livekit/agents/pull/5944
• fix(inference): guard agent sid header against unconnected room by @adrian-cowham in https://github.com/livekit/agents/pull/5947
• livekit-agents@1.5.17 by @github-actions[bot] in https://github.com/livekit/agents/pull/5949

New Contributors

• @FLoppix made their first contribution in https://github.com/livekit/agents/pull/5878
• @brycedli made their first contribution in https://github.com/livekit/agents/pull/5899

Full Changelog: https://github.com/livekit/agents/compare/livekit-agents@1.5.15...livekit-agents@1.5.17