`app/views/goals/new.html.erb` called `t("common.close")`, but that key is
only defined at the top level in `ru`, `tr` and `zh-CN`. The canonical key is
`defaults.common.close`, which is defined in `en` (and therefore resolves in
every locale via `config.i18n.fallbacks`) and is already used by
`settings/providers/_drawer_header.html.erb` and
`shared/notifications/_sync_toast.html.erb`.
Because `en` has no top-level `common.close`, the fallback had nothing to fall
back to, so the lookup failed everywhere except those three locales. The
failed lookup was passed straight into the button's `title` and `aria_label`
attributes, injecting literal markup into text meant for screen readers:
t("common.close") @ en
=> "<span class=\"translation_missing\" title=\"translation missing: en.common.close, locale: en\">Close</span>"
Point the view at `defaults.common.close` and drop the now-dead top-level
`common:` blocks from `ru`, `tr` and `zh-CN`. No `en.yml` changes needed.
Verified with `bin/rails runner`: `defaults.common.close` resolves in en, ca,
fr, it, ru, tr, zh-CN, and falls back cleanly to "Close" for de/es. No
`t("common.*")` call sites remain in `app/`.
Closes#2740
Co-authored-by: erkdgn <erkdgn@users.noreply.github.com>
Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>