Bulk transaction deletion (#845)

* Clean up transaction show view, add delete button

* Clean up tailwind global styles, add switch

* Bulk deletion controller and tests

* Normalize translations

* Add bulk deletion button and form

config/routes.rb

@@ -43,6 +43,9 @@ Rails.application.routes.draw do
 
   resources :transactions do
     collection do
+      post "bulk_delete"
+      post "bulk_update"
+
       scope module: :transactions, as: :transaction do
         resources :rows, only: %i[ show update ]