ci: add container_name to docker-compose to properly run w\o ci_run (matter-labs#385)

# What ❔

## Why ❔

## Checklist

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- [x] PR title corresponds to the body of PR (we generate changelog
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Author: artmakh

docker-compose-gpu-runner.yml

@@ -7,6 +7,7 @@ services:
 
   zk:
     image: "matterlabs/zk-environment:cuda-11-8-latest"
+    container_name: zk
     depends_on:
       - geth
       - postgres