Merge branch '229724-re-add-selector' into 'master'

Re-add data-qa selector

Closes #229724

See merge request gitlab-org/gitlab!38055

app/assets/javascripts/ci_variable_list/components/ci_variable_modal.vue

@@ -210,6 +210,7 @@ export default {
         v-model="key"
         :token-list="$options.tokenList"
         :label-text="__('Key')"
+        data-qa-selector="ci_variable_key_field"
       />
 
       <gl-form-group v-else :label="__('Key')" label-for="ci-variable-key">

qa/qa/page/project/settings/ci_variables.rb

@@ -23,7 +23,7 @@ module QA
           end
 
           def fill_variable(key, value, masked)
-            fill_element :ci_variable_key_field, key
+            within_element(:ci_variable_key_field) { find('input').set key }
             fill_element :ci_variable_value_field, value
             click_ci_variable_save_button
           end

qa/qa/specs/features/browser_ui/4_verify/ci_variable/add_remove_ci_variable_spec.rb

 # frozen_string_literal: true
 
 module QA
-  RSpec.describe 'Verify', quarantine: { issue: 'https://gitlab.com/gitlab-org/gitlab/-/issues/229724', type: :investigating } do
+  RSpec.describe 'Verify' do
     describe 'Add or Remove CI variable via UI', :smoke do
       let!(:project) do
         Resource::Project.fabricate_via_api! do |project|