初始化项目仓库

.gitignore

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+# Dependencies
+node_modules/
+
+# Build outputs
+dist/
+build/
+*.tsbuildinfo
+
+# Environment variables
+.env
+.env.local
+.env.*.local
+.env.development
+.env.test
+.env.production
+
+# Editor directories and files
+.vscode/
+.idea/
+.trae/
+*.swp
+*.swo
+*~
+.DS_Store
+Thumbs.db
+
+# Logs
+logs/
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+lerna-debug.log*
+
+# Testing
+coverage/
+.nyc_output/
+*.lcov
+
+# Database
+*.dump
+*.sqlite
+pgdata/
+# Don't ignore SQL script files in the sql directory
+!sql/*.sql
+
+# Docker
+.docker/
+*.dockerignore
+
+# OS files
+.DS_Store
+Thumbs.db
+
+# Temporary files
+*.tmp
+*.temp
+.cache/
+
+# Frontend specific
+frontend/dist/
+frontend/node_modules/
+frontend/.env
+frontend/.env.local
+frontend/.env.*.local
+
+# Backend specific
+backend/dist/
+backend/node_modules/
+backend/.env
+backend/.env.local
+backend/.env.*.local
+backend/test-game-server.js
+
+# Package manager files
+package-lock.json
+yarn.lock
+pnpm-lock.yaml
+
+# TypeScript
+*.tsbuildinfo
+
+# Misc
+*.bak
+*.old
+*.backup
+
+# Docs
+docs/