Sounds like Hyde, for whatever reason, was having Yovanovitch surveilled. And offered Giuliani whatever was learned thereby. IOW, the surveilling was not on Trump's orders, direct or indirect.
Even if it were, so what? Trump doesn't have the right to learn whether the Ambassador who serves at his pleasure is doing as she is instructed or is playing her own game?
Schifftyroo's shocking new evidence looks to me like a double-decker nothingburger.