Create dedicated image upload model

core/management/commands/populate.py

@@ -764,10 +764,6 @@ Welcome to the wiki page!
             ]
         )
 
-        # Upload folder
-        SithFile.objects.create(name="upload", owner=root)
-        (settings.MEDIA_ROOT / "upload").mkdir(parents=True, exist_ok=True)
-
     def _create_profile_pict(self, user: User):
         path = self.SAS_FIXTURE_PATH / "Family" / f"{user.username}.jpg"
         file = resize_image(Image.open(path), 400, "WEBP")