chroe: add template cluster image for sealos cloud upgrad.

[lingdie]

🤖[deprecated] Generated by Copilot at 697e82c

Summary

🏷️🐳🚀

This pull request adds a template cluster image for sealos cloud upgrade, which can be used to update the applaunchpad frontend component to a new version. It includes a kubefile, an entrypoint script, an upgrade script, and an updated images file.

sealos cloud upgrade
new image tag and kubefile
autumn of changes

Walkthrough

• Add a title to the README.md file of the template cluster image for sealos cloud upgrade (link)
• Add a kubefile to the template, which defines how to build the image from scratch and copy the registry and scripts directories (link)
• Add an entrypoint.sh script to the template, which calls the upgrade-images.sh script when the image is executed (link)
• Add an upgrade-images.sh script to the template, which uses kubectl to set the image of the applaunchpad frontend deployment to the new image tag (link)
• Add a new image tag for the sealos applaunchpad frontend component to the images/shim/images file of the template (link)

[sealos-ci-robot]

🤖 Generated by lychee action

Summary

Status	Count
🔍 Total	994
✅ Successful	321
⏳ Timeouts	0
🔀 Redirected	0
👻 Excluded	672
❓ 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 (56772da) 65.45% compared to head (697e82c) 65.45%.
Report is 64 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #4388   +/-   ##
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  Coverage   65.45%   65.45%           
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  Files           8        8           
  Lines         660      660           
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  Hits          432      432           
  Misses        180      180           
  Partials       48       48           

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