Update nginx Docker tag to v1.27.3

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
nginx	final	patch	1.27.2-alpine-otel -> 1.27.3-alpine-otel

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 89.86%. Comparing base (f4f4ccf) to head (115069f).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2827   +/-   ##
=======================================
  Coverage   89.86%   89.86%           
=======================================
  Files         107      107           
  Lines       10997    10997           
  Branches       50       50           
=======================================
  Hits         9883     9883           
  Misses       1054     1054           
  Partials       60       60           

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