feat: add heartbeat for sealos self-host cluster.

[lingdie]

🤖[deprecated] Generated by Copilot at d3868ba

Summary

✨🔧📦

This pull request adds a new heartbeat job to the sealos project. The heartbeat job is a Kubernetes CronJob that periodically reports the cluster resources to the license server. The pull request also updates the go.work and go.work.sum files in the controllers and service directories to manage the dependencies and sub-workspaces. The pull request also removes some unused dependencies from the go.mod file.

heartbeat job added
sends cluster resources post
go.work isolated

Walkthrough

• Add a sub-workspace for the heartbeat job (link)
• Define a data model for the cluster resources (link)
• Implement the logic for the heartbeat job to get the cluster resources and send them to the license server (link, link, link)
• Build a Docker image for the heartbeat job (link, link)
• Deploy the heartbeat job as a Kubernetes CronJob (link)
• Manage the dependencies and the module information for the heartbeat job (link)
• Update the checksums of the dependencies for the controllers sub-workspace (link, link, link, link, link, link, link, link, link, link, link, link, link, link, link)
• Remove the unused dependencies from the root go.mod file (link, link, link, link, link)
• Update the checksums of the dependencies for the root workspace (link, link, link, link, link)
• Remove the unused checksums from the service/go.work.sum file (link)

[sealos-ci-robot]

🤖 Generated by lychee action

Summary

Status	Count
🔍 Total	1148
✅ Successful	388
⏳ Timeouts	0
🔀 Redirected	0
👻 Excluded	759
❓ Unknown	0
🚫 Errors	0

Full action output

Full Github Actions output

[sweep-ai]

Apply Sweep Rules to your PR?

• Apply: All new business logic should have corresponding unit tests.
• Apply: Refactor large functions to be more modular.
• Apply: Add docstrings to all functions and file headers.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (56123b8) 65.45% compared to head (016837d) 65.45%.
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #4389   +/-   ##
=======================================
  Coverage   65.45%   65.45%           
=======================================
  Files           8        8           
  Lines         660      660           
=======================================
  Hits          432      432           
  Misses        180      180           
  Partials       48       48           

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[pull-request-size]

Whoa! Easy there, Partner!

This PR is too big. Please break it up into smaller PRs.