This directory is a temp directory that during installation/upgrade serve as a backup of various certificates and keys that Evoko Home uses.
During installation/upgrade of Evoko Home, files like Evoko Home certificates, google .p12 key (if Google Workspace integration) or
liso devices 802.1x certificates needs to be preserved otherwise they would be deleted.
After installation/upgrade is done, all files that are saved in this directory are moved to their rightful place.
