OptionsForm now shows checkboxes for each fill strategy, persisted via the new DisabledStrategies user setting. FillStrategyRegistry exposes AllStrategies and DisabledNames for the UI. MainForm applies disabled strategies on startup via OptionsForm.ApplyDisabledStrategies(). Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>