QSfera/changelog/unreleased/unify-file-ids.md

Change: Unify file IDs

We changed the file IDs to be consistent across all our APIs (WebDAV, LibreGraph, OCS). We removed the base64 encoding. Now they are formatted like !. They are using a reserved character ! as a URL safe separator.

https://github.com/owncloud/ocis/pull/3185