Popups: make key words colored instead of italic

The room name in room forget/leave/invite popups, the exception type in
the unexpected exception popup

src/gui/Popups/ForgetRoomPopup.qml

@@ -48,7 +48,9 @@ HFlickableColumnPopup {
     onClosed: if (canDestroy) Qt.callLater(popup.destroy)
 
     SummaryLabel {
-        text: qsTr("Leave <i>%1</i> and lose the history?").arg(roomName)
+        text: qsTr("Leave %1 and lose the history?").arg(
+            utils.htmlColorize(roomName, theme.colors.accentText),
+        )
         textFormat: Text.StyledText
     }
 

src/gui/Popups/InviteToRoomPopup.qml

@@ -68,7 +68,9 @@ HColumnPopup {
         if (! invitingAllowed && inviteFutureId) py.cancelCoro(inviteFutureId)
 
     SummaryLabel {
-        text: qsTr("Invite users to <i>%1</i>").arg(roomName)
+        text: qsTr("Invite users to %1").arg(
+            utils.htmlColorize(roomName, theme.colors.accentText),
+        )
         textFormat: Text.StyledText
     }
 

src/gui/Popups/LeaveRoomPopup.qml

@@ -33,7 +33,9 @@ HFlickableColumnPopup {
     onOpened: leaveButton.forceActiveFocus()
 
     SummaryLabel {
-        text: qsTr("Leave <i>%1</i>?").arg(roomName)
+        text: qsTr("Leave %1?").arg(
+            utils.htmlColorize(roomName, theme.colors.accentText),
+        )
         textFormat: Text.StyledText
     }
 

src/gui/Popups/UnexpectedErrorPopup.qml

@@ -32,7 +32,9 @@ HColumnPopup {
     onOpened: cancelButton.forceActiveFocus()
 
     SummaryLabel {
-        text: qsTr("Unexpected error occured: <i>%1</i>").arg(errorType)
+        text: qsTr("Unexpected error occured: %1").arg(
+            utils.htmlColorize(errorType, theme.colors.accentText),
+        )
         textFormat: Text.StyledText
     }