Release 33.0.4

What's Changed

• [stable-33.0] Revert #9917 by @nilsding in nextcloud/desktop#9961
• [stable-33.0] fix(win32): unlock file after acquiring a lock by @backportbot[bot] in nextcloud/desktop#9965

Full Changelog: nextcloud/desktop@v33.0.3...v33.0.4