feat: add options to hide account switcher and show account avatars on navigation rail

components/settings/appearance-settings.tsx

@@ -67,7 +67,7 @@ export function AppearanceSettings() {
   const t = useTranslations('settings.appearance');
   const tTour = useTranslations('tour');
   const { theme, setTheme } = useThemeStore();
-  const { fontSize, density, animationsEnabled, toolbarPosition, showToolbarLabels, updateSetting } = useSettingsStore();
+  const { fontSize, density, animationsEnabled, toolbarPosition, showToolbarLabels, hideAccountSwitcher, showRailAccountList, updateSetting } = useSettingsStore();
   const { startTour, resetTourCompletion } = useTour();
   const { isSettingLocked, isSettingHidden } = usePolicyStore();
 
@@ -145,6 +145,22 @@ export function AppearanceSettings() {
         />
       </SettingItem>
 
+      {/* Hide Account Switcher */}
+      <SettingItem label={t('hide_account_switcher.label')} description={t('hide_account_switcher.description')}>
+        <ToggleSwitch
+          checked={hideAccountSwitcher}
+          onChange={(checked) => updateSetting('hideAccountSwitcher', checked)}
+        />
+      </SettingItem>
+
+      {/* Show Rail Account List */}
+      <SettingItem label={t('show_rail_account_list.label')} description={t('show_rail_account_list.description')}>
+        <ToggleSwitch
+          checked={showRailAccountList}
+          onChange={(checked) => updateSetting('showRailAccountList', checked)}
+        />
+      </SettingItem>
+
       {/* Animations */}
       {!isSettingHidden('animationsEnabled') && (
       <SettingItem label={t('animations.label')} description={t('animations.description')} locked={isSettingLocked('animationsEnabled')}>