Update NGINX to 1.29.3

[pdabelf5]

Proposed changes

• Update NGINX to 1.29.3
• Update debian base images to trixie

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]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 53.43%. Comparing base (7e4865f) to head (fff702b).
⚠️ Report is 6 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #8494      +/-   ##
==========================================
+ Coverage   53.41%   53.43%   +0.02%     
==========================================
  Files          91       91              
  Lines       18191    18191              
==========================================
+ Hits         9717     9721       +4     
+ Misses       7962     7960       -2     
+ Partials      512      510       -2     

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