But it’s the official Collabora repo?

I had no idea clementine I as abandoned! I wasn’t paying close attention. Time to jump to strawberry

I haven’t used it but looks like Collabora does it. You can add their report to f-droid: https://www.collaboraoffice.com/releases-en/collabora-office-on-mobiles-supporting-password-protected-documents-and-available-on-f-droid/

Not having kids because of climate change is stupid. You are leaving the world in the hands of people who care less than you.