feat: Improve dashboard performance and Claude terminal context

- Add trial limiting (300 max) and reduce polling to 15s for large studies
- Make dashboard layout wider with col-span adjustments
- Claude terminal now runs from Atomizer root for CLAUDE.md/skills access
- Add study context display in terminal on connect
- Add KaTeX math rendering styles for study reports
- Add surrogate tuner module for hyperparameter optimization
- Fix backend proxy to port 8001

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

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

atomizer-dashboard/frontend/vite.config.ts

@@ -10,7 +10,7 @@ export default defineConfig({
     strictPort: false, // Allow fallback to next available port
     proxy: {
       '/api': {
-        target: 'http://127.0.0.1:8000', // Use 127.0.0.1 instead of localhost
+        target: 'http://127.0.0.1:8001', // Use 127.0.0.1 instead of localhost
         changeOrigin: true,
         secure: false,
         ws: true,