TranslateV2 smoke test
Switch to /it/i18n to see translations and missing indicators.
Namespace from URL:
i18n Has translation (en + it):
Welcome to the i18n test page
Has translation (en + it):
This string has a translation
Missing translation (en only — red outline on /it/i18n):
This string is missing a translation
Completely unknown key (red outline everywhere except en):
This key does not exist anywhere
