R-304: the recovery screen says 'we do not know' when earlier packages were not checked (hu + en)

Unreleased; ships with tomorrow's release.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0159rPz1ZhFKsS53msqPYxtS

controller/internal/i18n/locales/en.json

@@ -1895,6 +1895,7 @@
   "recovery.meret": "Size",
   "recovery.most_nem": "Not now",
   "recovery.nem_kerem_vissza_a_korabbi": "<a href=\"/recovery?setaside=1\">I do not want the earlier data back</a>.",
+  "recovery.older_unchecked": "This code did not open the package we keep for this machine now. We also keep earlier packages for this machine, but we could not try all of them with your code — so we do not know whether your code is wrong. It can be a typing mistake: check that you typed all ten words exactly, separated by spaces, and try again. Or your code can belong to an earlier package. If it still does not work, keep your code and contact Felhom support: tell them that your recovery code did not open your backups. Nothing has changed.",
   "recovery.semmi_nem_valtozott_varj_nehany": "Nothing changed. Wait a few seconds and try again — you will still need your code,",
   "recovery.tiz_szo_szokozokkel_elvalasztva": "ten words, separated by spaces",
   "recovery.tovabb_a_visszaallitashoz": "Continue to restore",