feat(admin-ui): shadcn/ui + Tailwind v4 foundation + theme switch

ordinis-admin-ui/src/main.tsx

@@ -8,6 +8,7 @@ import { routeTree } from './routeTree.gen'
 import { oidcAuthConfig } from '@/auth/oidcConfig'
 import { TokenSync } from '@/auth/TokenSync'
 import { RequireAuth } from '@/auth/RequireAuth'
+import { ThemeProvider } from '@/stores/ThemeProvider'
 import './i18n'
 import './styles.css'
 
@@ -29,15 +30,17 @@ createRoot(document.getElementById('root')!).render(
   <StrictMode>
     <AuthProvider {...oidcAuthConfig}>
       <TokenSync />
-      <NStartUiProvider>
-        <RequireAuth>
-          <QueryClientProvider client={queryClient}>
-            <DatePickerProvider datePicker={DATE_PICKER_LOCALE_RU}>
-              <RouterProvider router={router} />
-            </DatePickerProvider>
-          </QueryClientProvider>
-        </RequireAuth>
-      </NStartUiProvider>
+      <ThemeProvider>
+        <NStartUiProvider>
+          <RequireAuth>
+            <QueryClientProvider client={queryClient}>
+              <DatePickerProvider datePicker={DATE_PICKER_LOCALE_RU}>
+                <RouterProvider router={router} />
+              </DatePickerProvider>
+            </QueryClientProvider>
+          </RequireAuth>
+        </NStartUiProvider>
+      </ThemeProvider>
     </AuthProvider>
   </StrictMode>,
 )