Get AI/ML services summary with trend data

Get AI/ML services summary with trend data.

Returns trend data for:

• Model Serving (DBUs and costs)
• Vector Search (DBUs and costs)
• AI Gateway (DBUs and costs)

Data is aggregated by the specified granularity (day, week, or month). Frontend calculates totals by summing the trend data.

Query Parameters:

• start_date: Start date (YYYY-MM-DD), defaults to 30 days ago
• end_date: End date (YYYY-MM-DD), defaults to today
• granularity: Time granularity ('day', 'week', 'month'), defaults to 'day'
• workspace_id: Comma-separated workspace IDs or 'all' (default)

Returns:

• Array of data points with DBUs and costs per service, aggregated by granularity