Looks like source_data is on user directly now.
[akkoma] / lib / pleroma / web / static_fe /
drwxr-xr-x   ..
-rw-r--r-- 1863 activity_representer.ex
-rw-r--r-- 1636 static_fe_controller.ex
-rw-r--r-- 625 static_fe_view.ex
-rw-r--r-- 982 user_representer.ex