model/auth: Use hybrid_property instead of synonym
model/auth: Use hybrid_property instead of synonym

synonym() is superseded by the hybrid extension.

Harry-R/skylines,snip/skylines,RBE-Avionik/skylines,kerel-fs/skylines,skylines-project/skylines,snip/skylines,shadowoneau/skylines,Harry-R/skylines,Turbo87/skylines,Turbo87/skylines,shadowoneau/skylines,Turbo87/skylines,snip/skylines,RBE-Avionik/skylines,skylines-project/skylines,shadowoneau/skylines,kerel-fs/skylines,TobiasLohner/SkyLines,RBE-Avionik/skylines,skylines-project/skylines,Turbo87/skylines,kerel-fs/skylines,TobiasLohner/SkyLines,Harry-R/skylines,TobiasLohner/SkyLines,skylines-project/skylines,shadowoneau/skylines,Harry-R/skylines,RBE-Avionik/skylines