Changes to List connections

removed the enum value athena from the query request parameter dialect

removed the enum value bigquery from the query request parameter dialect

removed the enum value clickhouse from the query request parameter dialect

removed the enum value databricks from the query request parameter dialect

removed the enum value databricks_lakebase from the query request parameter dialect

removed the enum value exasol from the query request parameter dialect

removed the enum value mariadb from the query request parameter dialect

removed the enum value motherduck from the query request parameter dialect

removed the enum value mssql from the query request parameter dialect

removed the enum value mysql from the query request parameter dialect

removed the enum value oracle from the query request parameter dialect

removed the enum value postgres from the query request parameter dialect

removed the enum value redshift from the query request parameter dialect

removed the enum value sap_hana from the query request parameter dialect

removed the enum value snowflake from the query request parameter dialect

removed the enum value starrocks from the query request parameter dialect

removed the enum value trino from the query request parameter dialect

added the pattern ^(?:\s*(bigquery|mysql|postgres|redshift|exasol|snowflake|motherduck|mssql|fabric|databricks|databricks_lakebase|clickhouse|trino|athena|starrocks|mariadb|oracle|sap_hana)\s*(?:,\s*(bigquery|mysql|postgres|redshift|exasol|snowflake|motherduck|mssql|fabric|databricks|databricks_lakebase|clickhouse|trino|athena|starrocks|mariadb|oracle|sap_hana)\s*)*)?$ to the query request parameter dialect