feat(a11y): add a11y infrastructure — skip-nav, announcer, touch CSS, eslint-jsx-a11y

dashboard/src/main.tsx

@@ -1,17 +1,19 @@
 import { StrictMode, useEffect, useState } from 'react'
 import { createRoot } from 'react-dom/client'
 import { RouterProvider } from '@tanstack/react-router'
+
 import './index.css'
 import './i18n'
-import { router } from './router'
+import { AnnouncerProvider } from './components/ui/announcer'
 import { AssetStoreProvider } from './components/asset-provider'
-import { ThemeProvider } from './components/theme-provider'
 import { AnimationProvider } from './components/animation-provider'
+import { ThemeProvider } from './components/theme-provider'
 import { TourProvider, TourRenderer } from './components/tour'
-import { Toaster } from './components/ui/toaster'
 import { ErrorBoundary } from './components/error-boundary'
 import { BackendSetupWizard } from './components/electron/BackendSetupWizard'
+import { Toaster } from './components/ui/toaster'
 import { isElectron } from './lib/runtime'
+import { router } from './router'
 
 function ElectronShell() {
   const [isFirstLaunch, setIsFirstLaunch] = useState(false)
@@ -26,18 +28,20 @@ function ElectronShell() {
 createRoot(document.getElementById('root')!).render(
   <StrictMode>
     <ErrorBoundary>
-      <AssetStoreProvider>
-        <ThemeProvider defaultTheme="system">
-          <AnimationProvider>
-            <TourProvider>
-              {isElectron() && <ElectronShell />}
-              <RouterProvider router={router} />
-              <TourRenderer />
-              <Toaster />
-            </TourProvider>
-          </AnimationProvider>
-        </ThemeProvider>
-      </AssetStoreProvider>
+      <AnnouncerProvider>
+        <AssetStoreProvider>
+          <ThemeProvider defaultTheme="system">
+            <AnimationProvider>
+              <TourProvider>
+                {isElectron() && <ElectronShell />}
+                <RouterProvider router={router} />
+                <TourRenderer />
+                <Toaster />
+              </TourProvider>
+            </AnimationProvider>
+          </ThemeProvider>
+        </AssetStoreProvider>
+      </AnnouncerProvider>
     </ErrorBoundary>
   </StrictMode>
 )