Components now call useTranslation(); without an initialized instance,
react-i18next's fallback returns inline defaults WITHOUT interpolation
(literal {{count}} in output) and t identity flips once init completes,
double-firing effects that list t in deps. Awaiting a backend-less en
init (all namespaces pre-loaded, useSuspense off) keeps t(key, default,
options) interpolating and identity-stable from the first render.
Cleared ~770 of the 1,051 dashboard test failures; the remainder were
triaged against a clean origin/main worktree baseline: 253 fail
identically there (local-env fake-timer waitFor hangs; CI passes them)
and 23 sweep-caused regressions are being fixed in the round-2 pass.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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