Initial commit: Horux Strategy project setup

- Add project design document with complete specifications
- Configure Turborepo monorepo structure
- Add README with project overview and setup instructions
- Configure .gitignore for Node.js/TypeScript project
- Set up pnpm workspace configuration

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

turbo.json

@@ -0,0 +1,38 @@
+{
+  "$schema": "https://turbo.build/schema.json",
+  "globalDependencies": ["**/.env.*local"],
+  "pipeline": {
+    "build": {
+      "dependsOn": ["^build"],
+      "outputs": ["dist/**", ".next/**", "!.next/cache/**"]
+    },
+    "dev": {
+      "cache": false,
+      "persistent": true
+    },
+    "start": {
+      "dependsOn": ["build"]
+    },
+    "test": {
+      "dependsOn": ["build"],
+      "outputs": ["coverage/**"]
+    },
+    "test:watch": {
+      "cache": false,
+      "persistent": true
+    },
+    "lint": {
+      "outputs": []
+    },
+    "lint:fix": {
+      "outputs": []
+    },
+    "typecheck": {
+      "dependsOn": ["^build"],
+      "outputs": []
+    },
+    "clean": {
+      "cache": false
+    }
+  }
+}