refactor: 清理不需要的代码文件，添加.gitignore，优化项目结构

update_config.json

@@ -0,0 +1,54 @@
+{
+  "app_name": "tsp_assistant",
+  "deploy_path": "/opt/tsp_assistant",
+  "backup_path": "./backups",
+  "service_name": "tsp_assistant",
+  "health_url": "http://localhost:5000/api/health",
+  "update_timeout": 300,
+  "rollback_enabled": true,
+  "auto_backup": true,
+  "hot_update_enabled": true,
+  "environments": {
+    "development": {
+      "path": "./dev_deploy",
+      "service_name": "",
+      "auto_restart": false,
+      "description": "开发环境"
+    },
+    "staging": {
+      "path": "/opt/tsp_assistant_staging",
+      "service_name": "tsp_assistant_staging",
+      "auto_restart": true,
+      "description": "测试环境"
+    },
+    "production": {
+      "path": "/opt/tsp_assistant",
+      "service_name": "tsp_assistant",
+      "auto_restart": true,
+      "description": "生产环境"
+    }
+  },
+  "hot_update_files": [
+    "src/web/static/js/dashboard.js",
+    "src/web/static/css/style.css",
+    "src/web/templates/dashboard.html",
+    "src/web/app.py",
+    "src/knowledge_base/knowledge_manager.py",
+    "src/dialogue/realtime_chat.py",
+    "src/agent/agent_core.py",
+    "src/agent/tool_manager.py"
+  ],
+  "critical_files": [
+    "init_database.py",
+    "requirements.txt",
+    "version.json",
+    "src/core/models.py",
+    "src/core/database.py"
+  ],
+  "notification": {
+    "enabled": true,
+    "webhook_url": "",
+    "email": "",
+    "slack_channel": ""
+  }
+}