Script sync-campus: importa le guide del corso in campus-content/

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

package.json

@@ -9,7 +9,8 @@
     "preview": "astro preview",
     "start": "node --env-file=.env ./dist/server/entry.mjs",
     "test": "vitest run",
-    "create-user": "node scripts/create-user.mjs"
+    "create-user": "node scripts/create-user.mjs",
+    "sync-campus": "node scripts/sync-campus.mjs"
   },
   "dependencies": {
     "@astrojs/node": "^11.0.1",
@@ -31,6 +32,7 @@
     "@types/better-sqlite3": "^7.6.13",
     "@types/nodemailer": "^8.0.1",
     "@types/sanitize-html": "^2.16.1",
+    "marked": "^18.0.7",
     "typescript": "^6.0.3",
     "vitest": "^4.1.9"
   }