[youtube-nariyachan] Gemini Live割り込み相槌の検証方針

## 判断したいこと Gemini Live割り込み相槌の検証方針 ## 確認済み根拠 - [2026-08-07] decisiongarden:hygiene — Same-title open Seed pair; keep earlier richer body 019fca9e and close this duplicate. ## 検証結果 Duplicate of 019fca9e-fe9d-73c8-b5c0-e762695d15e2; closed during 2026-08-07 hygiene.