So long, and thanks for all the deployments: deprecating Wrangler v1

This post announces the deprecation of Wrangler v1 and the full transition to Wrangler v2. It details the reasons for the rewrite (maintainability and complexity of v1), the improvements in v2 (offline development, zero-config startup, developer tools support), and the migration process for users. It also highlights the success of v2 surpassing v1 in downloads.