Enable cloud tests for PR

Author: erindru

.circleci/continue_config.yml

@@ -277,10 +277,11 @@ workflows:
                 - bigquery
                 - clickhouse-cloud
                 - athena
-          filters:
-           branches:
-             only:
-               - main
+          # TODO: reinstate prior to merge
+          #filters:
+          # branches:
+          #   only:
+          #     - main
       - trigger_private_tests:
           requires:
             - style_and_cicd_tests