changed @internal prefix to @backstage

Signed-off-by: Lykke Axlin <lykkeaxlin@hotmail.com>

Co-authored-by: klaraab <klarabroman@live.se>

plugins/bazaar-backend/src/service/router.ts

@@ -63,7 +63,7 @@ export async function createRouter(
   });
 
   const migrationsDir = resolvePackagePath(
-    '@internal/plugin-bazaar-backend',
+    '@backstage/plugin-bazaar-backend',
     'migrations',
   );