Update all stable non-major dependencies

resources/chaosknoten/pretalx/docker_compose/compose.yaml.j2

@@ -23,7 +23,7 @@ services:
       - pretalx_net
 
   static:
-    image: docker.io/library/nginx:1.29.3@sha256:f36d51007aa734028a6ea852adc76f074c9e5f966a2044f094325a22f566a9e1
+    image: docker.io/library/nginx:1.29.3@sha256:f547e3d0d5d02f7009737b284abc87d808e4252b42dceea361811e9fc606287f
     restart: unless-stopped
     volumes:
       - public:/usr/share/nginx/html