Added response fields in Users API endpoints to enable summary template.
Added meeting summary response fields for AI Companion for Groups API endpoints.

New response fields in Groups and Users API endpoints


## Added

- New `meeting_summary_with_ai_companion`, `ai_companion_questions` response fields in the following  **Groups** APIs:
    - `GET /v2/groups/{groupId}/settings`
    - `GET /v2/accounts/{accountId}/groups/{groupId}/settings`
    - `GET /v2/accounts/{accountId}/groups/{groupId}/lock_settings`
    - `GET /v2/groups/{groupId}/lock_settings`
- New `summary_template_id`, `enable_summary_template` response fields in the following  **Users** APIs:
    - `GET /v2/accounts/{accountId}/users/{userId}/settings`
    - `GET /v2/users/{userId}/settings`
