Fix View Options popup not responding to clicks

Remove duplicate popup rendering from render_vertical_tabs_panel.
The popup was rendered both inside the panel's stack AND at the
workspace level in a Dismiss overlay, causing event dispatch conflicts
due to shared MouseStateHandle instances between the two identical
popup trees.

app/src/settings/emacs_bindings.rs

@@ -1,6 +1,6 @@
 use crate::banner::BannerState;
 use settings::{
-    macros::define_settings_group, RespectUserSyncSetting, SupportedPlatforms, SyncToCloud,
+    macros::define_settings_group, SupportedPlatforms, SyncToCloud,
 };
 
 // This isn't exactly a setting, but rather a record of a
@@ -15,7 +15,7 @@ define_settings_group!(EmacsBindingsSettings, settings: [
         type: BannerState,
         default: BannerState::NotDismissed,
         supported_platforms: SupportedPlatforms::LINUX,
-        sync_to_cloud: SyncToCloud::Globally(RespectUserSyncSetting::Yes),
+        sync_to_cloud: SyncToCloud::Never,
         private: true,
     },
 ]);