v0.5.4

📝 更新内容

• chore(config): update version number to v0.5.4 (ce37253)
• chore(ci): update GitHub Actions dependencies for release workflow (ae5794a)
• chore(dependencies): update Go version and dependencies (6eec385)
• refactor(scheduler): 优化调度器停止逻辑与WebSocket连接管理 (ddc8caf)
• fix(client): 优化更新处理与WebSocket连接管理 (a5164bb)

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完整更新日志: v0.5.3...v0.5.4