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>

.gitignore

@@ -0,0 +1,70 @@
+# Dependencies
+node_modules/
+.pnpm-store/
+
+# Build outputs
+dist/
+build/
+.next/
+out/
+
+# Environment files
+.env
+.env.local
+.env.*.local
+*.env
+
+# IDE
+.idea/
+.vscode/
+*.swp
+*.swo
+*~
+
+# OS
+.DS_Store
+Thumbs.db
+
+# Logs
+logs/
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+
+# Testing
+coverage/
+.nyc_output/
+
+# Turbo
+.turbo/
+
+# Cache
+.cache/
+*.cache
+
+# Temp files
+tmp/
+temp/
+*.tmp
+
+# Secrets (NEVER commit these)
+*.pem
+*.key
+*.cer
+credentials*.json
+secrets*.json
+
+# Database
+*.db
+*.sqlite
+*.sqlite3
+
+# Uploads
+uploads/
+storage/
+
+# Generated files
+generated/
+*.generated.*