feat: move Apps from admin to main tab bar with container config

- Apps tab visible to OPERATOR+ (hidden for VIEWER), scoped by
  sidebar app selection and environment filter
- List view: DataTable with name, environment, updated, created columns
- Detail view: deployments across all envs, version upload with
  per-env deploy target, container config form (resources, ports,
  custom env vars) with explicit Save
- Memory reserve field disabled for non-production environments
  with info hint
- Admin sidebar sorted alphabetically, Applications entry removed
- Old admin AppsPage deleted

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

ui/src/router.tsx

@@ -18,8 +18,8 @@ const OidcConfigPage = lazy(() => import('./pages/Admin/OidcConfigPage'));
 const DatabaseAdminPage = lazy(() => import('./pages/Admin/DatabaseAdminPage'));
 const ClickHouseAdminPage = lazy(() => import('./pages/Admin/ClickHouseAdminPage'));
 const EnvironmentsPage = lazy(() => import('./pages/Admin/EnvironmentsPage'));
-const AppsPage = lazy(() => import('./pages/Admin/AppsPage'));
 const AppConfigPage = lazy(() => import('./pages/Admin/AppConfigPage'));
+const AppsTab = lazy(() => import('./pages/AppsTab/AppsTab'));
 const LogsPage = lazy(() => import('./pages/LogsTab/LogsPage'));
 const SwaggerPage = lazy(() => import('./pages/Swagger/SwaggerPage'));
 
@@ -70,6 +70,10 @@ export const router = createBrowserRouter([
           { path: 'config', element: <SuspenseWrapper><AppConfigPage /></SuspenseWrapper> },
           { path: 'config/:appId', element: <SuspenseWrapper><AppConfigPage /></SuspenseWrapper> },
 
+          // Apps tab (OPERATOR+ via UI guard, shows all or single app)
+          { path: 'apps', element: <SuspenseWrapper><AppsTab /></SuspenseWrapper> },
+          { path: 'apps/:appId', element: <SuspenseWrapper><AppsTab /></SuspenseWrapper> },
+
           // Admin (ADMIN role required)
           {
             element: <RequireAdmin />,
@@ -84,7 +88,6 @@ export const router = createBrowserRouter([
                 { path: 'database', element: <SuspenseWrapper><DatabaseAdminPage /></SuspenseWrapper> },
                 { path: 'clickhouse', element: <SuspenseWrapper><ClickHouseAdminPage /></SuspenseWrapper> },
                 { path: 'environments', element: <SuspenseWrapper><EnvironmentsPage /></SuspenseWrapper> },
-                { path: 'apps', element: <SuspenseWrapper><AppsPage /></SuspenseWrapper> },
               ],
             }],
           },