Fix core db tests (again)

tests/core/db/docker-compose.yml

@@ -77,4 +77,4 @@ networks:
       config:
         - subnet: 192.168.0.0/24
   bw-docker:
-    name: bw-docker
+    external: true

tests/core/db/test.sh

@@ -79,6 +79,9 @@ cleanup_stack () {
 # Cleanup stack on exit
 trap cleanup_stack EXIT
 
+echo "💾 Creating the bw-docker network ..."
+docker network create bw-docker 2>/dev/null
+
 echo "💾 Starting stack ..."
 docker compose up -d 2>/dev/null
 if [ $? -ne 0 ] ; then