v1.58.39

[1.58.39] — 2026-05-20

fix(ux): NEW-D2 — Dashboard header gets a Refresh button with explicit toast feedback (distinct from connection-banner Refresh of M-9 / v1.58.14). v1.58.36 audit: there was no in-place refresh on #/dashboard — the user had to use the connection-banner Refresh (which does a full location.reload() and loses scroll position) just to update the four metric counters. New ↻ Refresh button in the header in public/js/views/dashboard.js re-fetches /api/dashboard and re-renders the view in place via Router.go("/dashboard") — no page reload, no scroll loss. Toast pipeline: Refreshing… (in-flight) → Dashboard refreshed (success) or localized error. Two new i18n keys × 8 locales: dash.refreshAria (button aria-label) + dash.refreshed (success toast). 931 → 932 unit. (NEW-D2)

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