Previous fix (45f0606) papered over the bug by changing the German
wording from "innerhalb von {{minutes}} Minuten" to "bis {{at}}" —
that worked but changed the UX intent. The original German wording
("you have N minutes left") was deliberate and clearer than an
absolute clock time; the actual bug was that no caller ever computed
`minutes` from `responseLockedAt`.
Revert the DE translation to its original wording, then build a
{ at, minutes } object at the call site so EN ("until {{at}}") and
DE ("innerhalb von {{minutes}} Minuten") each pick up the variable
they need. `minutes` rounds UP so a 14m 32s remainder displays as
"15 Minuten" rather than promising 14 the customer can't actually
hit.
Luca
5ce0b6edc3