i18n: WIP initial RTL support

- notifications
- color picker
- process list
- settings
- control center, dash
- launcher

part of #1059

quickshell/Modules/ProcessList/ProcessListPopout.qml

@@ -50,6 +50,9 @@ DankPopout {
         Rectangle {
             id: processListContent
 
+            LayoutMirroring.enabled: I18n.isRtl
+            LayoutMirroring.childrenInherit: true
+
             radius: Theme.cornerRadius
             color: "transparent"
             border.color: Qt.rgba(Theme.outline.r, Theme.outline.g, Theme.outline.b, 0.08)