fix(ci): Use external network + pre-create breakpilot-network

Network already exists from compliance project — use external: true
and pre-create with docker network create before docker compose up.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

.gitea/workflows/ci.yaml

@@ -203,7 +203,10 @@ jobs:
               fi
             "
 
-          # 3. Build + Deploy via Helper-Container
+          # 3. Shared Network erstellen (falls noch nicht vorhanden)
+          docker network create breakpilot-network 2>/dev/null || true
+
+          # 4. Build + Deploy via Helper-Container
           echo ""
           echo "=== Building + Deploying ==="
           docker run --rm \

docker-compose.hetzner.yml

@@ -16,7 +16,7 @@
 
 networks:
   breakpilot-network:
-    external: false
+    external: true
     name: breakpilot-network
 
 services: