Summary
Add catalogs.yml v2 support to the base adapter, Snowflake, and BigQuery. Introduces Capability.CatalogsV2 and the bridge_v2_catalog template method on BaseAdapter, allowing adapters to own all type-specific catalog logic. Snowflake and BigQuery implement the bridge hooks and declare the capability.
Summary
Add catalogs.yml v2 support to the base adapter, Snowflake, and BigQuery. Introduces
Capability.CatalogsV2and thebridge_v2_catalogtemplate method onBaseAdapter, allowing adapters to own all type-specific catalog logic. Snowflake and BigQuery implement the bridge hooks and declare the capability.