mise API - v0.0.0
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    Variable PROGRESS_PHASESConst

    PROGRESS_PHASES: readonly [
        "scanning",
        "transferring",
        "watching",
        "retrying",
        "reading",
        "working",
        "complete",
        "failed",
    ]

    Lifecycle phases shared by structured-progress operations.

    working is indeterminate: work is under way and neither its extent nor its remaining time is known. The named phases all imply a specific activity, which is precisely what indeterminate work cannot claim.