Delete useless code

[bxy4543]

🤖[deprecated] Generated by Copilot at be1e665

Summary

🗑️🔧🚫

This pull request removes the resources-metering controller and its related code from the controllers and database packages. The controller was deprecated and no longer needed. The pull request also refactors some of the remaining code in those packages to simplify and improve the test and build workflows.

resources-metering
Deprecated, removed from code
Spring cleaning for database

Walkthrough

• Remove the resources-metering controller and its related methods, tests, and files (link, link, link, link, link, link, link, link, link, link, link, link, link, link)

[sealos-ci-robot]

🤖 Generated by lychee action

Summary

Status	Count
🔍 Total	1036
✅ Successful	367
⏳ Timeouts	0
🔀 Redirected	0
👻 Excluded	668
❓ 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 (520c69d) 65.45% compared to head (be1e665) 65.45%.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #4340   +/-   ##
=======================================
  Coverage   65.45%   65.45%           
=======================================
  Files           8        8           
  Lines         660      660           
=======================================
  Hits          432      432           
  Misses        180      180           
  Partials       48       48           

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