Update SCP Iceberg catalog to use us-west-1 (#89)

Author: sgrebnov

.github/workflows/run_spicebench.yml

@@ -254,7 +254,7 @@ jobs:
             fi
           else
             ADAPTER_CMD="docker"
-            ADAPTER_ARGS="run -i -e SPICEAI_API_KEY -e SPICE_CLOUD_API_URL -e AWS_ACCESS_KEY_ID -e AWS_SECRET_ACCESS_KEY ghcr.io/spiceai/spidapter:latest stdio --verbose --channel nightly"
+            ADAPTER_ARGS="run -i -e SPICEAI_API_KEY -e SPICE_CLOUD_API_URL -e AWS_ACCESS_KEY_ID -e AWS_SECRET_ACCESS_KEY ghcr.io/spiceai/spidapter:latest stdio --verbose --channel nightly --data-region us-west-1"
             ADAPTER_ENVS=""
           fi