tts: add Gemini native TTS provider#30

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chantskevin wants to merge 2 commits intocalesthio:mainfrom

chantskevin:feat/gemini-tts-provider

Commits on Apr 17, 2026

tts: add Gemini native TTS provider via generateContent API

chantskevin
and
claude
committed
gemini_tts: harden response parsing and error handling

chantskevin
and
claude
committed