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>

pnpm-workspace.yaml

@@ -0,0 +1,3 @@
+packages:
+  - "apps/*"
+  - "packages/*"