Update messenger consumer shell command for preserved environment variables

Replaced `su` with `su -p` in `compose.yaml` to ensure the environment variables of the parent shell are preserved when running the messenger consumer.

templates/compose.yaml

@@ -73,7 +73,7 @@ services:
               sleep 3 && bin/console cache:clear &&
               while ! [ -f /tmp/kill_me ];
               do
-              su -s /bin/bash -c 'php -d memory_limit=2G bin/console messenger:consume priority async --limit=20 --time-limit=600 -v' "www-data";
+              su -p -s /bin/bash -c 'php -d memory_limit=2G bin/console messenger:consume priority async --limit=20 --time-limit=600 -v' "www-data";
               done;
         pre_stop:
             - command:

templates/config/prod/messenger.yaml

@@ -18,4 +18,4 @@ framework:
             priority: 'doctrine://default'
             {% endif +%}
             failed: 'doctrine://default?queue_name=failed'
-            sync: 'sync://'
+            sync: 'sync://'