Add toggleCompactMode keybind, re-rename setting

src/gui/Base/HTile.qml

@@ -11,7 +11,7 @@ HButton {
 
     default property alias additionalData: contentItem.data
 
-    property bool compact: window.settings.compactModeByDefault
+    property bool compact: window.settings.compactMode
     property real contentOpacity: 1
 
     readonly property alias title: title

src/gui/GlobalShortcuts.qml

@@ -78,6 +78,14 @@ Item {
         onActivated: theme.uiScale = 1
     }
 
+    HShortcut {
+        sequences: settings.keys.toggleCompactMode
+        onActivated: {
+            settings.compactMode = ! settings.compactMode
+            settingsChanged()
+        }
+    }
+
     // Pages
 
     HShortcut {

src/gui/Pages/Chat/Timeline/EventDelegate.qml

@@ -20,7 +20,7 @@ HColumnLayout {
     readonly property var nextModel: eventList.model.get(model.index - 1)
     readonly property QtObject currentModel: model
 
-    property bool compact: window.settings.compactModeByDefault
+    property bool compact: window.settings.compactMode
     property bool isOwn: chat.userId === model.sender_id
     property bool onRight: eventList.ownEventsOnRight && isOwn
     property bool combine: eventList.canCombine(previousModel, model)