fix: set oom_score_adj to -1000 and document in all docker run commands

Agent-Logs-Url: https://github.com/nextcloud/all-in-one/sessions/40122d48-db6c-4993-a220-40597fcf8262

Co-authored-by: szaimen <42591237+szaimen@users.noreply.github.com>

develop.md

@@ -6,6 +6,7 @@ sudo docker run \
 --sig-proxy=false \
 --name nextcloud-aio-mastercontainer \
 --restart always \
+--oom-score-adj -1000 \
 --publish 80:80 \
 --publish 8080:8080 \
 --publish 8443:8443 \