Merge branch '32464-backend-sentry-error-details' into 'master'

app/controllers/projects/error_tracking_controller.rb

app/helpers/projects/error_tracking_helper.rb

app/models/error_tracking/project_error_tracking_setting.rb

app/serializers/error_tracking/detailed_error_entity.rb

app/serializers/error_tracking/detailed_error_serializer.rb

app/serializers/error_tracking/error_event_entity.rb

app/serializers/error_tracking/error_event_serializer.rb

app/services/error_tracking/base_service.rb

app/services/error_tracking/issue_details_service.rb

app/services/error_tracking/issue_latest_event_service.rb

app/services/error_tracking/list_issues_service.rb

app/services/error_tracking/list_projects_service.rb

app/views/projects/error_tracking/details.html.haml

changelogs/unreleased/32464-backend-sentry-error-details.yml

config/routes/project.rb

lib/gitlab/error_tracking/detailed_error.rb

lib/gitlab/error_tracking/error_event.rb

lib/sentry/client.rb

locale/gitlab.pot

spec/controllers/projects/error_tracking_controller_spec.rb