Make settings sidebar sticky and consistent across all settings pages

Add gap-8 to user settings (was missing), and sticky top-20
self-start to all three settings sidebars (company, admin, user
profile) so the menu stays fixed while the content area scrolls.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

resources/scripts/admin/views/administration/settings/SettingsIndex.vue

@@ -25,7 +25,7 @@
     </div>
 
     <div class="flex gap-8">
-      <div class="hidden mt-1 xl:block min-w-[240px]">
+      <div class="hidden mt-1 xl:block min-w-[240px] sticky top-20 self-start">
         <BaseList>
           <BaseListItem
             v-for="(menuItem, index) in menuItems"

resources/scripts/admin/views/settings/SettingsIndex.vue

@@ -25,7 +25,7 @@
     </div>
 
     <div class="flex gap-8">
-      <div class="hidden mt-1 xl:block min-w-[240px]">
+      <div class="hidden mt-1 xl:block min-w-[240px] sticky top-20 self-start">
         <BaseList>
           <BaseListItem
             v-for="(menuItem, index) in globalStore.settingMenu"

resources/scripts/admin/views/user-settings/UserSettingsIndex.vue

@@ -30,8 +30,8 @@
       />
     </div>
 
-    <div class="flex">
-      <div class="hidden mt-1 xl:block min-w-[240px]">
+    <div class="flex gap-8">
+      <div class="hidden mt-1 xl:block min-w-[240px] sticky top-20 self-start">
         <BaseList>
           <BaseListItem
             v-for="(menuItem, index) in menuItems"