Modify the testkit route to prefer bare module imports for 'nostr-tools' and update the test summary output to include a total test count. Replit-Commit-Author: Agent Replit-Commit-Session-Id: 418bf6f8-212b-4bb0-a7a5-8231a061da4e Replit-Commit-Checkpoint-Type: full_checkpoint Replit-Commit-Event-Id: 669fca88-557b-488a-99e4-05ffaa036833 Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/9f85e954-647c-46a5-90a7-396e495a805a/418bf6f8-212b-4bb0-a7a5-8231a061da4e/67YBlXt Replit-Helium-Checkpoint-Created: true