feat: Add CI/CD pipeline and code quality improvements

- Add GitHub Actions workflow for automated CI/CD
- Configure Node.js 18.x and 20.x matrix testing
- Add TypeScript type checking step
- Add ESLint code quality checks with enhanced rules
- Add Prettier formatting verification
- Add production build validation
- Upload build artifacts for deployment
- Set up automated testing on push/PR
- Replace console.log with environment-aware logger
- Add pre-commit hooks for code quality
- Exclude archive folder from linting

🤖 Generated with [Claude Code](https://claude.ai/code)

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

.taskmaster_backup/config.json

@@ -0,0 +1,20 @@
+{
+  "models": {
+    "main": "claude-3-5-sonnet-20241022",
+    "research": "perplexity-llama-3.1-sonar-large-128k-online",
+    "fallback": "claude-3-5-sonnet-20241022"
+  },
+  "global": {
+    "logLevel": "info",
+    "debug": false,
+    "defaultNumTasks": 10,
+    "defaultSubtasks": 5,
+    "defaultPriority": "medium",
+    "projectName": "Task Master",
+    "ollamaBaseURL": "http://localhost:11434/api",
+    "bedrockBaseURL": "https://bedrock.us-east-1.amazonaws.com",
+    "responseLanguage": "Korean",
+    "userId": "1234567890"
+  },
+  "claudeCode": {}
+}