fix: harden TTS reliability, installer safety, and error surfacing - #4

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yuto-trd wants to merge 2 commits into

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fix/voice-review-batch

Commits on Jun 23, 2026

fix: harden TTS reliability, installer safety, and error surfacing
yuto-trd
committed
f5f99f2
fix: address PR review — safer install swap, dict validation, guaranteed init
yuto-trd
committed
c6ec17a