Fix ClickHouse CI service container environment variables

Add CLICKHOUSE_PASSWORD and auth env vars to CI service container to match local docker-compose setup

Author: nicosuave

.github/workflows/integration.yml

@@ -108,6 +108,11 @@ jobs:
     services:
       clickhouse:
         image: clickhouse/clickhouse-server:latest
+        env:
+          CLICKHOUSE_DB: default
+          CLICKHOUSE_USER: default
+          CLICKHOUSE_PASSWORD: clickhouse
+          CLICKHOUSE_DEFAULT_ACCESS_MANAGEMENT: 1
         ports:
           - 8123:8123
         options: >-