fix(desktop): recover connection catalogs after safeStorage key loss#23476

fix(desktop): classify failed catalog backups as preservation errors

test(desktop): register the native catalog fixture entry

Merge remote-tracking branch 'origin/main' into fix/issue-8341

test(desktop): add native catalog recovery fixture

fix(desktop): the undecryptable catalog backup keeps the original even if a save lands mid-read

fix(desktop): a connection catalog orphaned by a lost safeStorage key no longer blocks saved environments

test(desktop): cover connection catalogs orphaned by a lost safeStorage key