feat: Add Studio UI, intake system, and extractor improvements

Dashboard:
- Add Studio page with drag-drop model upload and Claude chat
- Add intake system for study creation workflow
- Improve session manager and context builder
- Add intake API routes and frontend components

Optimization Engine:
- Add CLI module for command-line operations
- Add intake module for study preprocessing
- Add validation module with gate checks
- Improve Zernike extractor documentation
- Update spec models with better validation
- Enhance solve_simulation robustness

Documentation:
- Add ATOMIZER_STUDIO.md planning doc
- Add ATOMIZER_UX_SYSTEM.md for UX patterns
- Update extractor library docs
- Add study-readme-generator skill

Tools:
- Add test scripts for extraction validation
- Add Zernike recentering test

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

atomizer-dashboard/frontend/src/App.tsx

@@ -9,6 +9,7 @@ import Analysis from './pages/Analysis';
 import Insights from './pages/Insights';
 import Results from './pages/Results';
 import CanvasView from './pages/CanvasView';
+import Studio from './pages/Studio';
 
 const queryClient = new QueryClient({
   defaultOptions: {
@@ -32,6 +33,10 @@ function App() {
             <Route path="canvas" element={<CanvasView />} />
             <Route path="canvas/*" element={<CanvasView />} />
 
+            {/* Studio - unified study creation environment */}
+            <Route path="studio" element={<Studio />} />
+            <Route path="studio/:draftId" element={<Studio />} />
+
             {/* Study pages - with sidebar layout */}
             <Route element={<MainLayout />}>
               <Route path="setup" element={<Setup />} />