Change k8s version of yorkie-cluster chart to 1.23

[emplam27]

What this PR does / why we need it:

• Modify yorkie-cluster helm chart k8s version (1.24 => 1.23)

Which issue(s) this PR fixes:

Fixes #

Special notes for your reviewer:

Does this PR introduce a user-facing change?:

Additional documentation:

Checklist:

• Added relevant tests or not required
• Didn't break anything

[codecov]

Codecov Report

Merging #550 (9ea3a20) into main (17b5954) will decrease coverage by 0.11%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main     #550      +/-   ##
==========================================
- Coverage   50.53%   50.43%   -0.11%     
==========================================
  Files          67       67              
  Lines        6678     6763      +85     
==========================================
+ Hits         3375     3411      +36     
- Misses       2876     2923      +47     
- Partials      427      429       +2     

see 6 files with indirect coverage changes

[krapie]

Can I get an explanation of why this change is needed?

[emplam27]

Can I get an explanation of why this change is needed?

@krapie
we want to use 'n3r Dedicated Cluster' to deploy yorkie with the same helm configuration in naver internal environment.
1.23 version is required to use n3r Dedicated Cluster.

[krapie]

@emplam27
I have looked up for changes between v1.24 and v1.23 with Istio 1.17 compatibility, and also tested yorkie cluster on v1.23 environment.

It seems okay to downgrade K8s version to v1.23.

[hackerwins]

@krapie Thank you for checking compatibility.