Migration: clear recently used emojis

Commons/Migrations/Migration36.qml

@@ -0,0 +1,29 @@
+import QtQuick
+import Quickshell
+import qs.Commons
+
+QtObject {
+  id: root
+
+  // Clear legacy emoji usage cache to adopt new format
+  function migrate(adapter, logger, rawJson) {
+    logger.i("Settings", "Migrating settings to v36");
+
+    const usagePath = Settings.cacheDir + "emoji_usage.json";
+
+    if (!usagePath.endsWith("emoji_usage.json")) {
+      logger.w("Settings", "Skipping emoji usage cleanup due to unexpected path: " + usagePath);
+      return true;
+    }
+
+    try {
+      // Ensure dir exists then remove the file
+      Quickshell.execDetached(["sh", "-c", `mkdir -p "${Settings.cacheDir}" && rm -f -- "${usagePath}"`]);
+      logger.i("Settings", "Cleared legacy emoji usage file at: " + usagePath);
+    } catch (e) {
+      logger.w("Settings", "Failed to clear emoji usage cache: " + e);
+    }
+
+    return true;
+  }
+}

Commons/Migrations/MigrationRegistry.qml

@@ -11,7 +11,8 @@ QtObject {
                                        28: migration28Component,
                                        32: migration32Component,
                                        33: migration33Component,
-                                       35: migration35Component
+                                       35: migration35Component,
+                                       36: migration36Component
                                      })
 
   // Migration components
@@ -20,4 +21,5 @@ QtObject {
   property Component migration32Component: Migration32 {}
   property Component migration33Component: Migration33 {}
   property Component migration35Component: Migration35 {}
+  property Component migration36Component: Migration36 {}
 }

Commons/Settings.qml

@@ -25,7 +25,7 @@ Singleton {
   - Default cache directory: ~/.cache/noctalia
   */
   readonly property alias data: adapter  // Used to access via Settings.data.xxx.yyy
-  readonly property int settingsVersion: 35
+  readonly property int settingsVersion: 36
   readonly property bool isDebug: Quickshell.env("NOCTALIA_DEBUG") === "1"
   readonly property string shellName: "noctalia"
   readonly property string configDir: Quickshell.env("NOCTALIA_CONFIG_DIR") || (Quickshell.env("XDG_CONFIG_HOME") || Quickshell.env("HOME") + "/.config") + "/" + shellName + "/"