feat: add settings module (#13175)

* feat: add view_configurations feature flag

  - Add feature flag provider and hooks to admin dashboard
  - Add backend API endpoint for feature flags
  - Create view_configurations feature flag (disabled by default)
  - Update order list table to use legacy version when flag is disabled
  - Can be enabled with MEDUSA_FF_VIEW_CONFIGURATIONS=true env var

* fix: naming

* fix: feature flags unauthenticated

* fix: add test

* feat: add settings module

* fix: deps

* fix: cleanup

* fix: add more tetsts

* fix: rm changelog

* fix: deps

* fix: add settings module to default modules list

* fix: pr comments

* fix: deps,build

* fix: alias

* fix: tests

* fix: update snapshots

packages/core/modules-sdk/src/definitions.ts

@@ -219,6 +219,17 @@ export const ModulesDefinition: {
       scope: MODULE_SCOPE.INTERNAL,
     },
   },
+  [Modules.SETTINGS]: {
+    key: Modules.SETTINGS,
+    defaultPackage: false,
+    label: upperCaseFirst(Modules.SETTINGS),
+    isRequired: false,
+    isQueryable: true,
+    dependencies: [ContainerRegistrationKeys.LOGGER],
+    defaultModuleDeclaration: {
+      scope: MODULE_SCOPE.INTERNAL,
+    },
+  },
   [Modules.STORE]: {
     key: Modules.STORE,
     defaultPackage: false,