i18n: wrap missing user-facing strings in I18n.tr() (#1624)

* fix: reverse rotation direction of sync icon in plugin browser

* i18n: wrap missing user-facing strings in I18n.tr()

quickshell/Modules/DankDash/WallpaperTab.qml

@@ -495,7 +495,7 @@ Item {
             StyledText {
                 anchors.centerIn: parent
                 visible: wallpaperFolderModel.count === 0
-                text: "No wallpapers found\n\nClick the folder icon below to browse"
+                text: I18n.tr("No wallpapers found\n\nClick the folder icon below to browse")
                 font.pixelSize: 14
                 color: Theme.outline
                 horizontalAlignment: Text.AlignHCenter

quickshell/Modules/Settings/LauncherTab.qml

@@ -1209,7 +1209,7 @@ Item {
 
                     StyledText {
                         width: parent.width
-                        text: "No apps have been launched yet."
+                        text: I18n.tr("No apps have been launched yet.")
                         font.pixelSize: Theme.fontSizeMedium
                         color: Theme.surfaceVariantText
                         horizontalAlignment: Text.AlignHCenter

quickshell/Modules/Settings/PluginBrowser.qml

@@ -270,7 +270,7 @@ FloatingWindow {
 
                     DankButton {
                         id: thirdPartyButton
-                        text: SessionData.showThirdPartyPlugins ? "Hide 3rd Party" : "Show 3rd Party"
+                        text: SessionData.showThirdPartyPlugins ? I18n.tr("Hide 3rd Party") : I18n.tr("Show 3rd Party")
                         iconName: SessionData.showThirdPartyPlugins ? "visibility_off" : "visibility"
                         height: 28
                         onClicked: {

quickshell/Modules/Settings/PluginListItem.qml

@@ -166,7 +166,7 @@ StyledRect {
                 }
 
                 StyledText {
-                    text: "v" + root.pluginVersion + " by " + root.pluginAuthor
+                    text: I18n.tr("v%1 by %2").arg(root.pluginVersion).arg(root.pluginAuthor)
                     font.pixelSize: Theme.fontSizeSmall
                     color: Theme.surfaceVariantText
                     width: parent.width