fix: make the identicons sharp

ui/app/AppLayouts/Chat/ChatColumn/Message.qml

@@ -65,6 +65,9 @@ Item {
                 height: 120
                 fillMode: Image.PreserveAspectFit
                 source: chatsModel.activeChannel.identicon
+                mipmap: true
+                smooth: false
+                antialiasing: true
             }
 
             StyledText {
@@ -162,6 +165,9 @@ Item {
         fillMode: Image.PreserveAspectFit
         source: identicon
         visible: isMessage && authorCurrentMsg != authorPrevMsg && !isCurrentUser
+        mipmap: true
+        smooth: false
+        antialiasing: true
         
         MouseArea {
             cursorShape: Qt.PointingHandCursor

ui/app/AppLayouts/Profile/LeftTab/Profile.qml

@@ -26,7 +26,9 @@ Rectangle {
             height: 80
             fillMode: Image.PreserveAspectCrop
             anchors.horizontalCenter: parent.horizontalCenter
-
+            mipmap: true
+            smooth: false
+            antialiasing: true
             property bool rounded: true
             property bool adapt: false
             y: 78

ui/shared/RoundImage.qml

@@ -18,6 +18,9 @@ Rectangle {
         anchors.horizontalCenter: parent.horizontalCenter
         anchors.verticalCenter: parent.verticalCenter
         source: roundedImage.source
+        mipmap: true
+        smooth: false
+        antialiasing: true
 
     }
 }