Function parseGeminiUsage

parseGeminiUsage(
    parsed: unknown,
):
    | {
        buckets?: {
            id: string;
            name: string;
            remainingFraction: number;
            resetTime: string;
            window: string;
        }[];
        headroomPercent?: number
        | null;
        measured: boolean;
        resetsAt?: string | null;
        usedPercent?: number | null;
        window?: string;
    }
    | undefined
Reads agy's /usage payload into a measured quota.
Parameters
- parsed: unknown
  The parsed JSON output of agy --output-format json -p /usage.
Returns
    | {
        buckets?: {
            id: string;
            name: string;
            remainingFraction: number;
            resetTime: string;
            window: string;
        }[];
        headroomPercent?: number
        | null;
        measured: boolean;
        resetsAt?: string | null;
        usedPercent?: number | null;
        window?: string;
    }
    | undefined
The bottleneck window, or undefined when no window reports remaining_fraction.

Remarks
A window without remaining_fraction is unmeasured, never full headroom (AUD-P2-2).
- Defined in src/backends/agy/adapter.ts:110