feat: make @named always wrap arguments in ParentScope

Author: AayushSabharwal

src/systems/abstractsystem.jl

@@ -2398,11 +2398,7 @@ function default_to_parentscope(v)
     uv = unwrap(v)
     uv isa Symbolic || return v
     apply_to_variables(v) do sym
-        if !hasmetadata(uv, SymScope)
-            ParentScope(sym)
-        else
-            sym
-        end
+        ParentScope(sym)
     end
 end