feat(emote-popup): save size of popup (#5415)

* fix: remove added margins from emote window position

* chore: add changelog entry

* feat: store size of emote window

* chore: update changelog entry

* fix: disable layout save

* fix: PCH moment

* fix: multiply by scale

src/widgets/splits/SplitInput.cpp

@@ -309,8 +309,6 @@ void SplitInput::openEmotePopup()
             });
     }
 
-    this->emotePopup_->resize(int(300 * this->emotePopup_->scale()),
-                              int(500 * this->emotePopup_->scale()));
     this->emotePopup_->loadChannel(this->split_->getChannel());
     this->emotePopup_->show();
     this->emotePopup_->raise();