Improvements and bug fixes.

Added

- ``SAClient.generate_team_api_key()`` Generates a new API key for the specified team.

- ``SAClient.rotate_team_api_key()`` Generates a new active Team API Key while keeping the previous key valid for a configurable overlap period, enabling key rotation without downtime.

- ``SAClient.list_team_api_keys()`` Returns Team API Keys for the specified team.

- ``SAClient.revoke_team_api_key()`` Revokes a Team API Key that is in the Active or Rotating state.

- ``SAClient.explore`` Added a new namespace for working with Explore-related SDK functions.

- ``SAClient.explore.query()`` Returns items that satisfy a query string as a `QueryResult`, which behaves like a list of dictionaries and provides a `count()` method.

- ``SAClient.explore.query().count()`` Returns the subsets available in a project.

- ``SAClient.explore.get_subsets()`` Returns the subsets available in a project.

- ``SAClient.explore.add_items_to_subset()`` Associates items with a subset and creates the subset if it does not already exist.

Deprecated

- ``SAClient.query()`` and ``SAClient.query().count()`` Use ``SAClient.explore.query()``. Will be removed in 4.7.0.

- ``SAClient.get_subsets()`` Use ``SAClient.explore.get_subsets()``. Will be removed in 4.7.0.

- ``SAClient.add_items_to_subset()`` Use ``SAClient.explore.add_items_to_subset()``. Will be removed in 4.7.0.