docs: present AI strategy as a diagram-first story

package.json

@@ -15,6 +15,7 @@
     "verify:build": "node scripts/verify.mjs --build",
     "diagrams:build": "node scripts/build-diagrams.mjs",
     "test": "node --test scripts/*.test.mjs",
+    "test:browser": "node scripts/browser/strategy-story.cjs",
     "kpi:example": "node scripts/ai-kpi.mjs"
   },
   "dependencies": {
@@ -33,9 +34,14 @@
     "@docusaurus/tsconfig": "3.10.2",
     "@docusaurus/types": "3.10.2",
     "@types/react": "19.1.13",
+    "playwright": "1.63.0",
     "typescript": "5.9.3"
   },
-  "pnpm": {"overrides": {"serialize-javascript": "7.0.5"}},
+  "pnpm": {
+    "overrides": {
+      "serialize-javascript": "7.0.5"
+    }
+  },
   "browserslist": {
     "production": [
       ">0.5%",