docs: 阶段0 技术验证（选型/架构/原型与验证记录）

prototype/tsconfig.json

@@ -0,0 +1,10 @@
+{
+  "compilerOptions": {
+    "target": "ES2022", "lib": ["ES2022", "DOM", "DOM.Iterable"],
+    "module": "ESNext", "moduleResolution": "bundler",
+    "jsx": "react-jsx", "strict": true, "skipLibCheck": true,
+    "noEmit": true, "isolatedModules": true, "esModuleInterop": true,
+    "types": ["vitest/globals"]
+  },
+  "include": ["src", "tests", "vite.config.ts", "vitest.config.ts"]
+}