Every couple months when I do server patching I run a script that downloads our immich library, paperless documents and bitwarden backups to an external hard drive. Then I put the drive in my gun safe. She knows where it is. After that she is on her own. Everything else isn’t important and she will be just fine.
My family relies on OCR to find documents anyways. So of I’m gone, they could just upload it to onedrive or something similar and search that way