Fix migration problems

Author: milanmajchrak

.github/workflows/deploy.yml

@@ -115,6 +115,9 @@ jobs:
           docker exec $DDBNAME /bin/bash -c "
             psql -p 10563 -U dspace -d postgres -c \"SELECT pg_terminate_backend(pg_stat_activity.pid) FROM pg_stat_activity WHERE pg_stat_activity.datname = 'dspace' AND pid <> pg_backend_pid();\"
           "
+          # Restart database container to clear all locks and connections
+          docker restart $DDBNAME
+          sleep 30
           docker start $DNAME
           sleep 60
           docker exec $DNAME /bin/bash -c "cd /dspace/bin && ./dspace database migrate ignored && ./dspace create-administrator -e test@test.edu -f admin -l user -p admin -c en -o dataquest"