Genkit JS 1.12.0

What's Changed

• fix(js/plugins/googleai): fixed systemRole support for dynamic models by @ifielker in #3018
• feat(js): Support speech configuration for Gemini TTS models by @shrutip90 in #3016
• fix: add span for prompt template rendering by @MichaelDoyle in #2165
• fix(js/plugins/vertexai): fixed dynamic embedder resolution by @pavelgj in #3038

New Contributors

• @MyeongKim made their first contribution in #2922

Full Changelog: https://github.com/firebase/genkit/compare/[email protected]@1.12.0