hygiene(tick-history): shard 0500Z#755

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AceHack merged 2 commits intomainfrom

tick-history/2026-04-29-tick-0500Z-shard

May 1, 2026

Commits on Apr 29, 2026

hygiene(tick-history): shard 0500Z — minimal
AceHack
committed

Commits on Apr 30, 2026

fix(tick-history): strip parenthetical from col1 per shard schema (Copilot review)

AceHack
and
claude
committed