D62: restore copies kept 30 days, listed with their date, deletable by hand (typed name, never a needed copy, operator event); D63: a test-build-only fault switch for the R-1256 H4/H5 live proofs — tests red first

controller/internal/web/handlers.go

@@ -1346,6 +1346,7 @@ func (s *Server) backupsRestoreHandler(w http.ResponseWriter, r *http.Request) {
 		// D25: second-drive copies whose source is gone — kept until the household removes one.
 		rows := s.keptCopyRows(s.langFor(r))
 		data["KeptCopies"] = rows
+		data["RestoreCopies"] = s.restoreCopyRows(s.langFor(r)) // D62: restore copies in the same list
 		for _, k := range rows {
 			if k.Restorable {
 				data["KeptUnitRestorable"] = true // D47: the confirm script only when a row offers „Visszaállítás"