fix: 客户端日志打印变更配置名称，修复 Node.js Dockerfile 和 ConfigList 页面布局

- 各客户端 deleted/changed 日志增加具体配置名称输出
- Node.js Dockerfile 改为单阶段构建，修复依赖找不到问题
- ConfigList.vue 查询条件拆分为独立卡片，新增查询/重置按钮
- Node.js 客户端日志统一使用 console.error

kenaito-conf-go-client/client.go

@@ -231,7 +231,7 @@ func (c *Client) fetchChanged() error {
 			delete(c.configs, key)
 		}
 		c.mu.Unlock()
-		log.Printf("[ConfigClient] %d configs deleted", len(deletedKeys))
+		log.Printf("[ConfigClient] %d configs deleted: %s", len(deletedKeys), strings.Join(deletedKeys, ", "))
 		delete(wrapper.Data, "deletedKeys")
 	}
 
@@ -250,7 +250,11 @@ func (c *Client) fetchChanged() error {
 
 		// notify listeners
 		c.listener.Notify(changed)
-		log.Printf("[ConfigClient] %d configs changed", len(changed))
+		changedKeys := make([]string, 0, len(changed))
+		for k := range changed {
+			changedKeys = append(changedKeys, k)
+		}
+		log.Printf("[ConfigClient] %d configs changed: %s", len(changed), strings.Join(changedKeys, ", "))
 	}
 
 	return nil