Stabilize edge gateway API CI

.github/workflows/tests.yml

@@ -236,7 +236,7 @@ jobs:
           node-version: 22
 
       - name: Prune stale Docker networks
-        run: docker network prune -f
+        run: docker network prune -f || true
 
       - name: Boot local stack
         run: docker compose -f docker-compose.yml -f .github/docker-compose.ci.yml up -d traefik redis mysql-debug edge-broker php1 php2 php3 php4 php5 caddy
@@ -248,7 +248,7 @@ jobs:
           --exclude='./.phpunit.cache'
           --exclude='./build/logs'
           -C services/nginx/app -cf - .
-          | docker compose -f docker-compose.yml -f .github/docker-compose.ci.yml exec -T php1 tar -C /var/www/html -xf -
+          | docker compose -f docker-compose.yml -f .github/docker-compose.ci.yml exec -T php1 tar --no-same-owner -C /var/www/html -xf -
 
       - name: Resolve dependencies
         run: |