Revert "feat(#112): hide sidebar, topbar, cmd palette on admin pages"

This reverts commit d95e518622.

ui/src/components/LayoutShell.tsx

@@ -296,33 +296,29 @@ function LayoutContent() {
   return (
     <AppShell
       sidebar={
-        isAdminPage ? null : <Sidebar apps={sidebarApps} onNavigate={handleSidebarNavigate} />
+        <Sidebar apps={sidebarApps} onNavigate={handleSidebarNavigate} />
       }
     >
-      {!isAdminPage && (
-        <TopBar
-          breadcrumb={breadcrumb}
-          user={username ? { name: username } : undefined}
-          onLogout={handleLogout}
-        />
-      )}
-      {!isAdminPage && (
-        <CommandPalette
-          open={paletteOpen}
-          onClose={() => setPaletteOpen(false)}
-          onOpen={() => setPaletteOpen(true)}
-          onSelect={handlePaletteSelect}
-          onSubmit={handlePaletteSubmit}
-          onQueryChange={setPaletteQuery}
-          data={searchData}
-        />
-      )}
+      <TopBar
+        breadcrumb={breadcrumb}
+        user={username ? { name: username } : undefined}
+        onLogout={handleLogout}
+      />
+      <CommandPalette
+        open={paletteOpen}
+        onClose={() => setPaletteOpen(false)}
+        onOpen={() => setPaletteOpen(true)}
+        onSelect={handlePaletteSelect}
+        onSubmit={handlePaletteSubmit}
+        onQueryChange={setPaletteQuery}
+        data={searchData}
+      />
 
       {!isAdminPage && (
         <ContentTabs active={scope.tab} onChange={setTab} scope={scope} />
       )}
 
-      <main style={{ flex: 1, display: 'flex', flexDirection: 'column', overflow: 'hidden', minHeight: 0, padding: 0 }}>
+      <main style={{ flex: 1, display: 'flex', flexDirection: 'column', overflow: 'hidden', minHeight: 0, padding: isAdminPage ? '1.5rem' : 0 }}>
         <Outlet />
       </main>
     </AppShell>