Transitioned from Plan to Build mode

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 72d1ee0d-43f0-4151-941b-cf0c139bc10a
Replit-Commit-Checkpoint-Type: full_checkpoint
Replit-Commit-Event-Id: d8353dc6-d7b2-4965-bb85-cc3c9a1a51e3
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/04133160-d2cd-42c9-82f0-4e08d800b951/72d1ee0d-43f0-4151-941b-cf0c139bc10a/nKdzCgw
Replit-Helium-Checkpoint-Created: true

Author: marcselman