Bump nginx to 1.29.3 (#456)

This PR was created automatically to update nginx to 1.29.3.

Co-authored-by: mkjpryor <[email protected]>

Author: azimuth-automation-bot[bot]

.github/workflows/build-push-artifacts.yaml

@@ -22,7 +22,7 @@ on:
         value: ${{ jobs.build_push_chart.outputs.chart-version }}
 
 env:
-  NGINX_VERSION: 1.29.1
+  NGINX_VERSION: 1.29.3
 
 jobs:
   build_push_images: