feature: Agent / Proxy 类操作支持多接入点 Agent 操作 (closed #1714)

[wyyalt]

PR

CheckList（PR Assigners）

确认已完成以下操作：

• 已将分支与当前合入分支同步
• 已在关联 Issue 中补充「功能自测」部分内容
• 已更新关联 Issue 的状态 backlog -> todo -> for test -> tested（需通过测试同学测试） -> done
• 将 PR 添加上 pr/reviewable

CheckList（PR Reviewers）

确认已完成以下操作：

• 检查关联 Issue 「功能自测」部分内容
• 必要时打回 pr/reviewable，要求重新修改
• 及时 Approve

[codecov-commenter]

Codecov Report

Merging #1791 (24610f3) into v2.4.2-dev (d9ee96f) will increase coverage by 0.05%.
Report is 5 commits behind head on v2.4.2-dev.
The diff coverage is 82.81%.

@@              Coverage Diff               @@
##           v2.4.2-dev    #1791      +/-   ##
==============================================
+ Coverage       74.08%   74.13%   +0.05%     
==============================================
  Files             397      397              
  Lines           26908    27019     +111     
==============================================
+ Hits            19934    20031      +97     
- Misses           6974     6988      +14     

Files Changed	Coverage Δ
apps/backend/subscription/steps/agent.py	50.00% <ø> (ø)
apps/node_man/serializers/job.py	73.31% <74.39%> (+0.26%)	⬆️
...s/backend/components/collections/agent_new/base.py	90.84% <90.90%> (-0.37%)	⬇️
...nents/collections/agent_new/check_agent_ability.py	100.00% <100.00%> (ø)
...ents/collections/agent_new/push_upgrade_package.py	100.00% <100.00%> (ø)
...nents/collections/agent_new/reload_agent_config.py	87.50% <100.00%> (+0.40%)	⬆️
...ollections/agent_new/render_and_push_gse_config.py	100.00% <100.00%> (ø)
...ackend/components/collections/agent_new/restart.py	100.00% <100.00%> (ø)
...nents/collections/agent_new/run_upgrade_command.py	97.22% <100.00%> (+0.07%)	⬆️
...nents/collections/agent_new/update_install_info.py	100.00% <100.00%> (ø)
... and 5 more

... and 8 files with indirect coverage changes

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[ZhuoZhuoCrayon]

👍 这个封装优雅