feat(learner): owner admin API for roles, groups, course access and library curation

Co-Authored-By: Claude Opus 5.5 <[email protected]>

packages/feature-learner/src/server/feature.ts

@@ -2,6 +2,7 @@ import type { AuthService, Feature, ServerContext } from "@stc/contracts";
 import { createAuth } from "./auth";
 import { runMigrations } from "./migrate";
 import { json } from "./http";
+import { adminRoutes } from "./admin";
 
 /**
  * The learner feature: auth, library, reader, notes, progress and exercises.
@@ -20,6 +21,7 @@ export function learnerFeature(ctx: ServerContext): Feature & { auth: AuthServic
     "/api/learner/providers": {
       GET: async () => json({ emailPassword: true, providers: auth.providers(), sso: await auth.hasSso() }),
     },
+    ...adminRoutes(ctx, auth.service.invalidate),
   };
   return { name: "learner", routes, auth: auth.service };
 }