config: add v10 to v11 migration with diagnostic log

ChatTwo/Plugin.cs

@@ -152,6 +152,22 @@ public sealed class Plugin : IDalamudPlugin
                 });
             }
 
+            // Hellion Chat v10 → v11 — adds Tab.PopOutInputEnabled and
+            // Configuration.SeenPopOutInputHint for the v0.6.0 pop-out input
+            // feature. Lightweight migration: defaults the new fields, no
+            // user-facing notification because the change is opt-in only.
+            if (Config.Version < 11)
+            {
+                foreach (var tab in Config.Tabs)
+                    tab.PopOutInputEnabled = false;
+                Config.SeenPopOutInputHint = false;
+                Config.Version = 11;
+                SaveConfig();
+                Log.Information(
+                    "Migrated config v10 → v11: PopOutInputEnabled added per tab (default off), " +
+                    "SeenPopOutInputHint added (default false)");
+            }
+
             // Hellion default tab layout for first-run and v10-wipe.
             // General catches player chat plus active gameplay events; the
             // System tab takes the technical noise so it does not bury real