Merge branch 'determine-sharding-key-feature-category-requirements_management' into 'master'

Add sharding keys for requirements_management

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/142109



Merged-by: Dylan Griffith <dyl.griffith@gmail.com>
Co-authored-by: Tiger <twatson@gitlab.com>

db/docs/requirements.yml

@@ -4,7 +4,16 @@ classes:
 - RequirementsManagement::Requirement
 feature_categories:
 - requirements_management
-description: Information relating to Requirements as implemented by the Requirements Management tool
+description: Information relating to Requirements as implemented by the Requirements
+  Management tool
 introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/26097
 milestone: '12.9'
-gitlab_schema: gitlab_main
+gitlab_schema: gitlab_main_cell
+allow_cross_joins:
+- gitlab_main_clusterwide
+allow_cross_transactions:
+- gitlab_main_clusterwide
+allow_cross_foreign_keys:
+- gitlab_main_clusterwide
+sharding_key:
+  project_id: projects