adjust shared templates

app/controllers/templates_shared_controller.rb

@@ -0,0 +1,16 @@
+# frozen_string_literal: true
+
+class TemplatesSharedController < ApplicationController
+  def index
+    authorize!(:read, Template)
+
+    @templates = Templates.shared(current_user)
+                          .active
+                          .preload(:author, :template_accesses, :template_sharings)
+                          .order(id: :desc)
+
+    @templates = Templates.search(current_user, @templates, params[:q])
+
+    @pagy, @templates = pagy_auto(@templates, limit: 12)
+  end
+end