When the user clicked Clear in the History screen with a method filter
applied, the filter persisted across the entry reset. Subsequent entries
of a different method then displayed as zero results because the now-
orphaned filter still applied.
Wraps onClearAll at the screen level to also reset methodFilter to
undefined (Option C from the issue) — narrow, no effects, no render-time
divergence between the displayed and applied filter.
Adds a play-driven story exercising the interaction.
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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