Remove unused helper methods

This module was added in
!129392, but the 2
public methods it contains are unused, and confirmed with the original
author to be targets for removal. Testing has shown that the private
methods contained herein are still in use, and thus should remain in
place for now.

app/helpers/vite_helper.rb

 # frozen_string_literal: true
 
 module ViteHelper
-  def universal_javascript_include_tag(*args)
-    if vite_enabled
-      vite_javascript_tag(*args)
-    else
-      javascript_include_tag(*args)
-    end
-  end
-
-  def universal_asset_path(*args)
-    if vite_enabled
-      vite_asset_path(*args)
-    else
-      asset_path(*args)
-    end
-  end
-
   private
 
   def vite_enabled

spec/helpers/vite_helper_spec.rb

-# frozen_string_literal: true
-
-require 'spec_helper'
-
-RSpec.describe ViteHelper, feature_category: :tooling do
-  let(:source) { 'foo.js' }
-  let(:vite_source) { 'vite/foo.js' }
-  let(:vite_tag) { '<tag src="vite/foo"></tag>' }
-  let(:webpack_source) { 'webpack/foo.js' }
-  let(:webpack_tag) { '<tag src="webpack/foo"></tag>' }
-
-  context 'when vite enabled' do
-    before do
-      stub_rails_env('development')
-      stub_feature_flags(vite: true)
-
-      allow(helper).to receive(:vite_javascript_tag).and_return(vite_tag)
-      allow(helper).to receive(:vite_asset_path).and_return(vite_source)
-      allow(helper).to receive(:vite_stylesheet_tag).and_return(vite_tag)
-      allow(helper).to receive(:vite_asset_url).and_return(vite_source)
-      allow(helper).to receive(:vite_running).and_return(true)
-    end
-
-    describe '#universal_javascript_include_tag' do
-      it 'returns vite javascript tag' do
-        expect(helper.universal_javascript_include_tag(source)).to eq(vite_tag)
-      end
-    end
-
-    describe '#universal_asset_path' do
-      it 'returns vite asset path' do
-        expect(helper.universal_asset_path(source)).to eq(vite_source)
-      end
-    end
-  end
-
-  context 'when vite disabled' do
-    before do
-      stub_feature_flags(vite: false)
-
-      allow(helper).to receive(:javascript_include_tag).and_return(webpack_tag)
-      allow(helper).to receive(:asset_path).and_return(webpack_source)
-      allow(helper).to receive(:stylesheet_link_tag).and_return(webpack_tag)
-      allow(helper).to receive(:path_to_stylesheet).and_return(webpack_source)
-    end
-
-    describe '#universal_javascript_include_tag' do
-      it 'returns webpack javascript tag' do
-        expect(helper.universal_javascript_include_tag(source)).to eq(webpack_tag)
-      end
-    end
-
-    describe '#universal_asset_path' do
-      it 'returns ActionView asset path' do
-        expect(helper.universal_asset_path(source)).to eq(webpack_source)
-      end
-    end
-  end
-end