feat: Major update with validators, skills, dashboard, and docs reorganization

- Add validation framework (config, model, results, study validators)
- Add Claude Code skills (create-study, run-optimization, generate-report,
  troubleshoot, analyze-model)
- Add Atomizer Dashboard (React frontend + FastAPI backend)
- Reorganize docs into structured directories (00-09)
- Add neural surrogate modules and training infrastructure
- Add multi-objective optimization support

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

atomizer-dashboard/frontend/src/App.tsx

@@ -0,0 +1,27 @@
+import { BrowserRouter, Routes, Route, Navigate } from 'react-router-dom';
+import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
+import { MainLayout } from './components/layout/MainLayout';
+import Dashboard from './pages/Dashboard';
+import Configurator from './pages/Configurator';
+import Results from './pages/Results';
+
+const queryClient = new QueryClient();
+
+function App() {
+  return (
+    <QueryClientProvider client={queryClient}>
+      <BrowserRouter>
+        <Routes>
+          <Route path="/" element={<MainLayout />}>
+            <Route index element={<Navigate to="/dashboard" replace />} />
+            <Route path="dashboard" element={<Dashboard />} />
+            <Route path="configurator" element={<Configurator />} />
+            <Route path="results" element={<Results />} />
+          </Route>
+        </Routes>
+      </BrowserRouter>
+    </QueryClientProvider>
+  );
+}
+
+export default App;