feat: equal-sized tabs and constantly updated tab titles

src/wm/container.ts

@@ -377,6 +377,13 @@ export default class WindowContainer {
         this._tabBar.show();
     }
 
+    /**
+     * Public entry point to refresh tab titles (e.g. when a window title changes).
+     */
+    refreshTabTitles(): void {
+        this._updateTabBar();
+    }
+
     /**
      * Update tab bar state (active highlight, titles) without a full rebuild.
      */