update to php 8.3

docker/containers/web-server/Dockerfile

 #
 # GENERATED BY init.sh - template: ./templates/web-server-Dockerfile - 42dce773c83597a7d05af398bdd66d15
 #
-FROM php:8.2-apache
+FROM php:8.3-apache
 
 # install packages
 RUN apt-get update && apt-get install -y git unzip zip

docker/docker-compose.yml

@@ -19,7 +19,7 @@ services:
     build:
       context: .
       dockerfile: ./containers/web-server/Dockerfile
-    image: "php:8.2-apache"
+    image: "php:8.3-apache"
     container_name: 'adminlte-renderer-server'
     ports:
       - '${APP_PORT}:80'

docs/10_Description.md

@@ -18,7 +18,7 @@ The AdminLTE renderer is a PHP class offers several methods to render
   * buttons
   * ...
 
-The class is compatible to PHP 7+8 ... up to PHP 8.2.
+The class is compatible to PHP 7+8 ... up to PHP 8.3.
 
 ## Screenshots