chore(deps): update nginx docker tag to v1.29 (#3045)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

nginx/Dockerfile

@@ -2,7 +2,7 @@
 #       it's primary purpose is to emulate heroku-buildpack-nginx's
 #       functionality that compiles config/nginx.conf.erb
 # See https://github.com/heroku/heroku-buildpack-nginx/blob/fefac6c569f28182b3459cb8e34b8ccafc403fde/bin/start-nginx
-FROM nginx:1.27
+FROM nginx:1.29
 
 # Logs are configured to a relatic path under /etc/nginx
 # but the container expects /var/log