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/pane.rs

@@ -1,5 +1,5 @@
 use settings::{
-    macros::define_settings_group, RespectUserSyncSetting, SupportedPlatforms, SyncToCloud,
+    macros::define_settings_group, SupportedPlatforms, SyncToCloud,
 };
 
 define_settings_group!(PaneSettings, settings: [
@@ -7,7 +7,7 @@ define_settings_group!(PaneSettings, settings: [
         type: bool,
         default: false,
         supported_platforms: SupportedPlatforms::ALL,
-        sync_to_cloud: SyncToCloud::Globally(RespectUserSyncSetting::Yes),
+        sync_to_cloud: SyncToCloud::Never,
         private: false,
         toml_path: "appearance.panes.should_dim_inactive_panes",
         description: "Whether inactive panes are visually dimmed.",
@@ -16,7 +16,7 @@ define_settings_group!(PaneSettings, settings: [
         type: bool,
         default: false,
         supported_platforms: SupportedPlatforms::ALL,
-        sync_to_cloud: SyncToCloud::Globally(RespectUserSyncSetting::Yes),
+        sync_to_cloud: SyncToCloud::Never,
         private: false,
         toml_path: "appearance.panes.focus_pane_on_hover",
         description: "Whether panes are focused when hovered over.",