fix: Make layout tags work correctly

apps/app/lib/app_web/views/layout_view.ex

@@ -1,39 +1,15 @@
 defmodule AppWeb.LayoutView do
   use AppWeb, :view
 
-  def title(view_module, template, assigns) do
-    delegate_with_default(view_module, :title, [view_module, template, assigns], Legendary.I18n.t!("en", "site.title"))
-  end
+  def title(_, _, _) do
+    Legendary.I18n.t!("en", "site.title")
+   end
 
-  def excerpt(view_module, template, assigns) do
-    delegate_with_default(view_module, :excerpt, [view_module, template, assigns], Legendary.I18n.t!("en", "site.excerpt"))
-  end
+   def excerpt(_, _, _) do
+     Legendary.I18n.t!("en", "site.excerpt")
+   end
 
-  def feed_tag(conn, view_module, view_template, assigns) do
-    delegate_with_default(view_module, :feed_tag, [conn, view_module, view_template, assigns], nil)
-  end
-
-  defp delegate_with_default(nil, _, _, default), do: default
-  defp delegate_with_default(view_module, function_name, args, default) do
-    sibling_layout = sibling_layout_view(view_module)
-    if function_exported?(sibling_layout, function_name, args |> Enum.count()) do
-      apply(sibling_layout, function_name, args)
-    else
-      default
-    end
-  end
-
-  defp sibling_layout_view(view_module) do
-    view_module
-    |> parent_module()
-    |> Module.concat("LayoutView")
-  end
-
-  defp parent_module(mod) do
-    [_|tail] = Module.split(mod) |> Enum.reverse()
-
-    tail
-    |> Enum.reverse()
-    |> Module.concat()
-  end
+   def feed_tag(_, _, _, _) do
+     nil
+   end
 end