Update NGINX version to 1.23.2

[jjngx]

Proposed changes

Update NGINX version docker image

Checklist

Before creating a PR, run through this checklist and mark each as complete.

• I have read the CONTRIBUTING doc
• I have added tests that prove my fix is effective or that my feature works
• I have checked that all unit tests pass after adding my changes
• I have updated necessary documentation
• I have rebased my branch onto main
• I will ensure my PR is targeting the main branch and pulling from my branch from my own fork

[codecov-commenter]

Codecov Report

Merging #3183 (7991d64) into release-2.4 (302e2bf) will increase coverage by 0.02%.
The diff coverage is n/a.

@@               Coverage Diff               @@
##           release-2.4    #3183      +/-   ##
===============================================
+ Coverage        52.52%   52.54%   +0.02%     
===============================================
  Files               58       58              
  Lines            16069    16069              
===============================================
+ Hits              8440     8444       +4     
+ Misses            7351     7349       -2     
+ Partials           278      276       -2     

Impacted Files	Coverage Δ
internal/k8s/configuration.go	95.76% <0.00%> (+0.36%)	⬆️

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