displays: break monolith config down and allow floats/fix integer

writing (niri)

quickshell/Modules/Settings/DisplayConfig/NoBackendMessage.qml

@@ -0,0 +1,54 @@
+import QtQuick
+import qs.Common
+import qs.Widgets
+
+StyledRect {
+    id: root
+
+    width: parent.width
+    height: messageContent.implicitHeight + Theme.spacingL * 2
+    radius: Theme.cornerRadius
+    color: Theme.withAlpha(Theme.surfaceContainerHigh, Theme.popupTransparency)
+    border.color: Qt.rgba(Theme.outline.r, Theme.outline.g, Theme.outline.b, 0.2)
+    border.width: 0
+
+    Column {
+        id: messageContent
+        anchors.fill: parent
+        anchors.margins: Theme.spacingL
+        spacing: Theme.spacingM
+
+        Row {
+            width: parent.width
+            spacing: Theme.spacingM
+
+            DankIcon {
+                name: "monitor"
+                size: Theme.iconSize
+                color: Theme.surfaceVariantText
+                anchors.verticalCenter: parent.verticalCenter
+            }
+
+            Column {
+                width: parent.width - Theme.iconSize - Theme.spacingM
+                spacing: Theme.spacingXS
+                anchors.verticalCenter: parent.verticalCenter
+
+                StyledText {
+                    text: I18n.tr("Monitor Configuration")
+                    font.pixelSize: Theme.fontSizeLarge
+                    font.weight: Font.Medium
+                    color: Theme.surfaceText
+                }
+
+                StyledText {
+                    text: I18n.tr("Display configuration is not available. WLR output management protocol not supported.")
+                    font.pixelSize: Theme.fontSizeSmall
+                    color: Theme.surfaceVariantText
+                    wrapMode: Text.WordWrap
+                    width: parent.width
+                }
+            }
+        }
+    }
+}