Update nginx Docker tag to v1.31.2 (#802)

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

Author: renovate[bot]

docker-compose.prod.yml

@@ -1,6 +1,6 @@
 services:
   nginx:
-    image: nginx:1.31.1-alpine-slim
+    image: nginx:1.31.2-alpine-slim
     ports:
       - '80:80'
       - '443:443'