Get Call Analysis

Get detailed call analysis for an organization.

This endpoint provides detailed analysis of calls for an organization, with optional filtering
by date range, phone number, and assistant.

Parameters:
request (Request): The FastAPI request object
analytics_request (AnalyticsRequest): Analytics request parameters including date range and filters
db (AsyncSession): Database session (injected)
organization_id (Optional[int]): Organization ID from the API key or request

Returns:
Dict[str, Any]: Detailed call analysis data for the organization

Raises:
HTTPException:
- 400: If organization ID is missing
- 422: If there's a validation error in the request parameters
- 500: If an unexpected error occurs during call analysis