enhance: allow hyphen in partition name

[sunby]

No description provided.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 80.63%. Comparing base (058c2ab) to head (d9a9c6c).
Report is 1 commits behind head on hotfix-2.4.17.

Additional details and impacted files

@@              Coverage Diff               @@
##           hotfix-2.4.17   #38461   +/-   ##
==============================================
  Coverage          80.63%   80.63%           
==============================================
  Files               1069     1069           
  Lines             166987   166987           
==============================================
+ Hits              134653   134658    +5     
+ Misses             27931    27929    -2     
+ Partials            4403     4400    -3     

Files with missing lines	Coverage Δ
internal/proxy/util.go	90.64% <100.00%> (ø)

... and 38 files with indirect coverage changes

[sunby]

/run-cpu-e2e

[xiaofan-luan]

/lgtm
/approve

[sre-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: sunby, xiaofan-luan

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