pub fn aggregate_cost_records(
records: &[LlmCostRecord],
model_filter: Option<&str>,
start_date: Option<&str>,
end_date: Option<&str>,
) -> CostSummaryExpand description
Aggregate cost records with optional filters
pub fn aggregate_cost_records(
records: &[LlmCostRecord],
model_filter: Option<&str>,
start_date: Option<&str>,
end_date: Option<&str>,
) -> CostSummaryAggregate cost records with optional filters