Require CODEOWNERS Database section

.gitlab/CODEOWNERS

@@ -2,7 +2,7 @@
 # project here: https://gitlab.com/gitlab-org/gitlab/-/project_members
 # As described in https://docs.gitlab.com/ee/user/project/code_owners.html
 
-* @gitlab-org/maintainers/rails-backend @gitlab-org/maintainers/frontend @gitlab-org/maintainers/database @gl-quality/qe-maintainers @gl-quality/tooling-maintainers @gitlab-org/delivery @gitlab-org/maintainers/cicd-templates @nolith @gitlab-org/tw-leadership
+* @gitlab-org/maintainers/rails-backend @gitlab-org/maintainers/frontend @gl-quality/qe-maintainers @gl-quality/tooling-maintainers @gitlab-org/delivery @gitlab-org/maintainers/cicd-templates @nolith @gitlab-org/tw-leadership
 
 .gitlab/CODEOWNERS @gitlab-org/development-leaders @gitlab-org/tw-leadership
 
@@ -48,7 +48,7 @@ GITALY_SERVER_VERSION @project_278964_bot6 @gitlab-org/maintainers/rails-backend
 /spec/frontend_integration/
 /ee/spec/frontend_integration/
 
-^[Database] @gitlab-org/maintainers/database
+[Database] @gitlab-org/maintainers/database
 /db/
 /ee/db/
 /lib/gitlab/background_migration/

Dangerfile

@@ -13,6 +13,7 @@ Gitlab::Dangerfiles.for_project(self, project_name) do |gitlab_dangerfiles|
   gitlab_dangerfiles.import_plugins
   gitlab_dangerfiles.config.ci_only_rules = ProjectHelper::CI_ONLY_RULES
   gitlab_dangerfiles.config.files_to_category = ProjectHelper::CATEGORIES
+  gitlab_dangerfiles.config.excluded_required_codeowners_sections_for_roulette.push('Database')
 
   gitlab_dangerfiles.import_dangerfiles(except: %w[simple_roulette])
 end