Update nginx stability tag to 5.39.13

Author: wodbot

.env

@@ -58,8 +58,8 @@ PHP_TAG=8.4-dev-4.63.4
 
 ### --- NGINX ----
 
-NGINX_TAG=1.27-5.39.12
-#NGINX_TAG=1.26-5.39.12
+NGINX_TAG=1.27-5.39.13
+#NGINX_TAG=1.26-5.39.13
 
 ### --- VALKEY ---
 

tests/.env

@@ -7,7 +7,7 @@ DB_ROOT_PASSWORD=password
 DB_HOST=mariadb
 
 MARIADB_TAG=11.4-3.30.2
-NGINX_TAG=1.27-5.39.12
+NGINX_TAG=1.27-5.39.13
 VALKEY_TAG=8-0.3.2
 VARNISH_TAG=6.0-4.18.4