Refactoring of Duo UI components before adding Duo with Amazon Q

...ai/settings/components/duo_seat_utilization_info_card.vue

...code_suggestions/components/add_on_eligible_user_list.vue

...gestions/components/code_suggestions_addon_assignment.vue

...ode_suggestions/components/code_suggestions_info_card.vue

...as/code_suggestions/components/code_suggestions_usage.vue

...ons/components/code_suggestions_usage_statistics_card.vue

...suggestions/components/saas_add_on_eligible_user_list.vue

...ons/components/self_managed_add_on_eligible_user_list.vue

...ts/javascripts/usage_quotas/code_suggestions/constants.js

...ettings/components/duo_seat_utilization_info_card_spec.js

ee/spec/frontend/ai/settings/pages/gitlab_duo_home_spec.js

..._suggestions/components/add_on_eligible_user_list_spec.js

...ions/components/code_suggestions_addon_assignment_spec.js

...suggestions/components/code_suggestions_info_card_spec.js

...ode_suggestions/components/code_suggestions_usage_spec.js

...components/code_suggestions_usage_statistics_card_spec.js

...estions/components/saas_add_on_eligible_user_list_spec.js

...omponents/self_mananged_add_on_eligible_user_list_spec.js

ee/spec/frontend/usage_quotas/code_suggestions/mock_data.js

locale/gitlab.pot