Add the Stage 4/5 native workflow: deterministic colprof/applycal/iccgamut
and profcheck argv builders, verification history with CSV export and drift
analytics, user/system ColorSync profile installation, and the matching
SwiftUI views and fixture-driven tests. All Argyll interaction remains
AGPL-isolated via ProcessManager subprocesses.
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Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>