update NGINX mainline version

Author: JoshMcCullough

scripts.sh

@@ -6,7 +6,7 @@ RED='\033[0;31m'
 NC='\033[0m'
 
 # supported NGINX versions -- for binary distribution
-NGINX_VERSION_MAINLINE='1.25.3'
+NGINX_VERSION_MAINLINE='1.25.4'
 NGINX_VERSION_STABLE='1.24.0'
 NGINX_VERSION_LEGACY_1='1.22.1'
 NGINX_VERSION_LEGACY_2='1.20.2'