cd: [KAN-150] swam deploy workflow

[lianjin]

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name: Pull Request | 合并请求
about: 提交新功能、修复或改进 | Submit a new feature, fix, or improvement
labels: ["enhancement"]

变更内容 | Changes

add swam deploy workflow

相关 Issue | Related Issue

KAN-150 swam autocaling

变更类型 | Type of Change

• 新功能 Feature
• 修复 Bug Fix
• 文档 Documentation
• 样式优化 Style
• 重构 Refactor
• 性能优化 Performance
• 测试 Test
• 构建/CI Build/CI
• 其他 Other

检查清单 | Checklist

• 代码已通过本地测试（含主流浏览器/终端）| Code tested locally (including major browsers/terminals)
• 相关文档已更新（如有）| Documentation updated if needed
• 代码风格符合项目规范 | Code style follows project conventions
• 变更不会影响现有功能 | Changes do not break existing features
• 已自查无敏感信息泄露 | No sensitive info is leaked

变更影响 | Impact

测试说明 | Test Instructions

其他说明 | Additional Notes

[Copilot]

Pull Request Overview

This PR adds a new deployment workflow option for Docker Swarm (swam-deploy) to support autoscaling functionality referenced in KAN-150.

Key changes:

• Added build and swam-deploy command options to the deployment workflow
• Modified build job conditions to trigger on the new commands
• Implemented new swam-deploy job for Docker Swarm service updates

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