Feature: ProgressBarManager Coverage As a developer I want the progress bar manager to resolve state from remaining counts and contextual snapshots So that progress rendering is robust across all update patterns Background: Given the progress test context is initialized (prg) Scenario: ProgressBarManager resolves current from remaining count Given the progress manager update is called with total 10 and remaining 8 (prg) When the progress snapshot is retrieved (prg) Then the snapshot should have total 10 and remaining 8 (prg)