feat: add FunASR (SenseVoice) STT plugin

[Nithish-github]

Self-hosted, in-process speech-to-text via FunASR's SenseVoice model, mirroring the fast_whisper plugin. Runs with no external API or per-minute cost, supports 50+ languages with auto-detection, and surfaces the detected language and emotion on each transcript.

Registers the funasr extra, workspace member, and a CHANGELOG entry.

Changes

• New funasr plugin: in-process STT via funasr.AutoModel (SenseVoice),
  mirroring the fast_whisper plugin
• Surfaces detected language + emotion on TranscriptResponse
• Registers the funasr extra, workspace member, and a CHANGELOG entry

Note: the integration test downloads the ~900 MB SenseVoice model, so the
scheduled integration job may need model caching or a longer timeout.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

Plan: Pro

Run ID: 94782d09-afa4-4e4d-a19b-a38bac13bd5b

📥 Commits

Reviewing files that changed from the base of the PR and between 3d487f7 and d656e46.

📒 Files selected for processing (1)

• CHANGELOG.md

---

📝 Walkthrough

Walkthrough

A new vision-agents-plugins-funasr plugin package is added under plugins/funasr. It provides a non-streaming STT class backed by FunASR's AutoModel running SenseVoiceSmall in-process. Audio is buffered, resampled, and periodically flushed to model.generate running in a single-worker ThreadPoolExecutor. Post-processing extracts language and emotion from SenseVoice <|...|> tags and attaches them to a TranscriptResponse. The package is registered as a UV workspace member, exposed as an optional dependency in agents-core, and tested via an integration test asserting transcript accuracy. An example agent script and README are also included.

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands and usage tips.}

[coderabbitai]

Actionable comments posted: 3

---

ℹ️ Review info

⚙️ Run configuration

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

Plan: Pro

Run ID: 84b92fe9-cb60-43ad-a4e2-f102147c6e86

📥 Commits

Reviewing files that changed from the base of the PR and between aeeacb1 and 3d487f7.

⛔ Files ignored due to path filters (1)

• uv.lock is excluded by !**/*.lock

📒 Files selected for processing (12)

• CHANGELOG.md
• agents-core/pyproject.toml
• plugins/funasr/README.md
• plugins/funasr/example/__init__.py
• plugins/funasr/example/funasr_example.py
• plugins/funasr/example/pyproject.toml
• plugins/funasr/py.typed
• plugins/funasr/pyproject.toml
• plugins/funasr/tests/test_funasr_stt.py
• plugins/funasr/vision_agents/plugins/funasr/__init__.py
• plugins/funasr/vision_agents/plugins/funasr/stt.py
• pyproject.toml