Build failure w/ Meson >= 0.61

Positional arguments in i18n.merge_file were never valid and always ignored. This became a fatal error in Meson 0.60, but this was temporarily reverted to give GNOME projects time to fix their builds. Now, Meson 0.61 was recently released and this is causing build failures:

daemon/meson.build:362:7: ERROR: Function does not take positional arguments.

To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information