Merge pull request #32061 from elaine-mattos/feat/add-description-plugin-feature-flags

feat(core-plugin-api): add optional description to plugin feature flags

packages/frontend-plugin-api/report.api.md

@@ -1279,6 +1279,7 @@ export type FeatureFlag = {
 // @public
 export type FeatureFlagConfig = {
   name: string;
+  description?: string;
 };
 
 // @public

packages/frontend-plugin-api/src/wiring/types.ts

@@ -29,6 +29,8 @@ import { FrontendPlugin } from './createFrontendPlugin';
 export type FeatureFlagConfig = {
   /** Feature flag name */
   name: string;
+  /** Feature flag description */
+  description?: string;
 };
 
 /** @public */