Allow custom URLs in links to actions

There were a couple of cases where these links didn't point to the
default actions.

app/components/admin/table_actions_component.rb

@@ -1,7 +1,7 @@
 class Admin::TableActionsComponent < ApplicationComponent
   attr_reader :record, :options
 
-  def initialize(record, **options)
+  def initialize(record = nil, **options)
     @record = record
     @options = options
   end
@@ -16,7 +16,15 @@ class Admin::TableActionsComponent < ApplicationComponent
       options[:edit_text] || t("admin.actions.edit")
     end
 
+    def edit_path
+      options[:edit_path] || admin_polymorphic_path(record, action: :edit)
+    end
+
     def destroy_text
       options[:destroy_text] || t("admin.actions.delete")
     end
+
+    def destroy_path
+      options[:destroy_path] || admin_polymorphic_path(record)
+    end
 end