Merge pull request #555 from liberusoftware/copilot/fix-dockerfile-build-error

Fix Dockerfile build failure by downgrading PHP 8.5 to 8.3

Author: delicatacurtis

Dockerfile

@@ -1,5 +1,6 @@
-# Accepted values: 8.3 - 8.2
-ARG PHP_VERSION=8.5
+# Supported PHP versions: 8.2, 8.3
+# Note: PHP 8.5 is not yet fully supported by all extensions (rdkafka, memcached, swoole)
+ARG PHP_VERSION=8.3
 
 ###########################################
 # Composer dependencies stage