feat: preserve E2EE key sets during setup - #4270

feat: preserve E2EE key sets during setup#4270

marinofaggiana wants to merge 19 commits into

masternextcloud/ios:masterfrom

8-handle-keys-that-were-removed-or-changed-on-another-device-in-the-clientnextcloud/ios:8-handle-keys-that-were-removed-or-changed-on-another-device-in-the-clientCopy head branch name to clipboard