dsh-family-gather: Generating Family Holiday Preparation Plans

`dsh-family-gather` is a plugin designed specifically for family gathering scenarios within the DeepSeek Harness (DSH) ecosystem. Implemented in pure Node.js with no network dependencies, it automatically generates holiday preparation plans based on user parameters through the `family_gather` tool. Installation is simple, requiring only a single command to take effect without additional configuration. It is suitable for quickly generating family activity plans within a conversation flow, but users should note the dependency version requirements and environment permissions.