Don't take down containers at the end of fixture regeneration (tensorzero#2943)

This will let us print Docker logs in ci

Author: Aaron1011

ui/fixtures/regenerate-model-inference-cache.sh

@@ -12,5 +12,3 @@ docker compose -f ./fixtures/docker-compose.e2e.yml -f ./fixtures/docker-compose
 docker run --add-host=host.docker.internal:host-gateway clickhouse/clickhouse-server clickhouse-client --host host.docker.internal --user chuser --password chpassword --database tensorzero_ui_fixtures 'TRUNCATE TABLE ModelInferenceCache SYNC'
 TENSORZERO_PLAYWRIGHT_NO_WEBSERVER=1 TENSORZERO_GATEWAY_URL=http://localhost:3000 TENSORZERO_CLICKHOUSE_URL=http://chuser:chpassword@localhost:8123/tensorzero_ui_fixtures pnpm test-e2e -j 1
 docker run --add-host=host.docker.internal:host-gateway clickhouse/clickhouse-server clickhouse-client --host host.docker.internal --user chuser --password chpassword --database tensorzero_ui_fixtures 'SELECT * FROM ModelInferenceCache ORDER BY long_cache_key ASC FORMAT JSONEachRow' > ./fixtures/model_inference_cache_e2e.jsonl
-docker compose -f ./fixtures/docker-compose.e2e.yml -f ./fixtures/docker-compose.ui.yml down
-docker compose -f ./fixtures/docker-compose.e2e.yml -f ./fixtures/docker-compose.ui.yml rm