chore: update helm files and README

[peerless1024]

Please provide issue(s) of this PR:
Fixes #1401
To help us figure out who should review this PR, please put an X in all the areas that this PR affects.

• ApiServer
• Auth
• Configuration
• Naming
• HealthCheck
• Metrics
• Docs
• Installation
• Performance and Scalability
• Test and Release

Please check any characteristics that apply to this pull request.

• Does not have any user-facing changes. This may include API changes, behavior changes, performance improvements, etc.

[polaris-test-bot]

2024-12-06 10:41:15: =========TEST START==========

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 48.73%. Comparing base (7aace3c) to head (c534255).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1402      +/-   ##
==========================================
- Coverage   50.66%   48.73%   -1.94%     
==========================================
  Files         218      218              
  Lines       34210    41493    +7283     
==========================================
+ Hits        17333    20221    +2888     
- Misses      14596    19000    +4404     
+ Partials     2281     2272       -9     

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