Merge branch '329636-failed-status-external-status-checks' into 'master'

app/assets/javascripts/reports/constants.js

...te/20220217113058_add_status_to_status_check_responses.rb

db/schema_migrations/20220217113058

db/structure.sql

doc/api/status_checks.md

...ets/javascripts/reports/status_checks_report/constants.js

...eports/status_checks_report/status_checks_reports_app.vue

...rge_request_widget/components/status_check_issue_body.vue

...ue_merge_request_widget/extensions/status_checks/index.js

ee/app/controllers/ee/projects/merge_requests_controller.rb

ee/app/models/merge_requests/external_status_check.rb

ee/app/models/merge_requests/status_check_response.rb

...ture_flags/development/status_checks_add_status_field.yml

ee/lib/api/entities/merge_requests/status_check.rb

ee/lib/api/status_checks.rb

ee/spec/factories/status_check_responses.rb

...ures/merge_request/user_sees_status_checks_widget_spec.rb

...port/__snapshots__/status_checks_reports_app_spec.js.snap

ee/spec/frontend/reports/status_checks_report/mock_data.js

...ts/status_checks_report/status_checks_reports_app_spec.js