v1.58.53

[1.58.53] — 2026-05-20

fix(ux): UX-A6 (NEW-M4-r1) — every saved-research card flows through a single renderSavedCard() helper. v1.58.51 verification regression observed: one card rendered with no structural children (title+date as a single concatenated text node — software-engineer-generalyesterday) while another rendered with the proper <span> + <time> shape — depending on whether the card was page-load-rendered or runtime-inserted. Fix in public/js/views/deep.js: extracted renderSavedCard(f) that always emits .saved-card__title + .saved-card__date datetime=…. Whatever render path inserts a card (page-load renderArchive, post-Run live, or future code paths) routes through this single helper — the M-4 v1.58.11 flex-gap layout only works with the structural children present. 948 → 949 unit. (UX-A6)

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