merge: import

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

apps/server/src/main.ts

@@ -2,7 +2,9 @@ import type { AppConfig, AuthService, Feature, JobHandler, JobQueue, ServerConte
 import { createApp, createJobQueue, loadConfig } from "@stc/core";
 import { createCourseRepository } from "@stc/course-format";
 import { connect, migrate } from "@stc/db";
+import { importFeature } from "@stc/feature-import";
 import { learnerFeature } from "@stc/feature-learner";
+import { resolve } from "node:path";
 import indexHtml from "../../web/index.html";
 
 // Used until a feature supplies an `auth` service (the learner package does).
@@ -49,8 +51,12 @@ export async function startServer(
 
 if (import.meta.main) {
   const config = loadConfig();
+  // Contract request (import.md): core config should include <dataDir>/courses itself.
+  const generated = resolve(config.dataDir, "courses");
+  if (!config.courseDirs.some((c) => resolve(c) === generated)) config.courseDirs.push(generated);
   const { server } = await startServer(config, [
     learnerFeature,
+    (ctx) => importFeature(ctx),
   ]);
   console.log(`STCourses listening on ${server.url}`);
 }