* feat(inbox): make custom-domain dialog ship-ready while gate stays off
Polish the gated custom inbox-domain dialog from issue #814: full sv/en
i18n via next-intl, admin/owner role gating on manage actions, explicit
load-error state with retry, resilient clipboard copy with failure toast,
and locale-aware verified-date formatting.
The INBOX_CUSTOM_DOMAINS_ENABLED gate (product decision 2026-07-02) stays
in place: routes still return 403 FEATURE_DISABLED when off and the
workspace entry point remains removed. Enabling is a deliberate release
decision.
Refs #814
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* fix(inbox): narrow useFormat locale to ErrorLocale for error messages
The zero-extensions build failed type check: useFormat() returns a plain
string locale while getErrorMessage expects ErrorLocale. Use the
established repo idiom (cast once, reuse) as in DimensionsManager and
AgentSkillsPanel, and point the useCallback deps at the derived value.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
Mattsson
c1888fcd5e