redesign ArchitectureSlide with island map aesthetic + turbopack dev

- Replace grid/SVG-line layout with archipelago map: organic island blobs,
  quadratic bezier sea routes, circular map-marker nodes
- Fix SVG distortion: all strokes use vectorEffect=non-scaling-stroke
- No more preserveAspectRatio=none diagonal-line warping
- LiteLLM hub gets spinning ring + ripple pulse on active
- Ocean background with per-tier radial glows, dot grid, zone labels
- Switch dev server to --turbopack for faster HMR

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

pitch-deck/package.json

@@ -3,7 +3,7 @@
   "version": "1.0.0",
   "private": true,
   "scripts": {
-    "dev": "next dev -p 3012",
+    "dev": "next dev --turbopack -p 3012",
     "build": "next build",
     "start": "next start -p 3012",
     "admin:create": "tsx scripts/create-admin.ts",