Advance published Waterline tuple to 2.0.1

[rmcdaniel]

Summary

Advance the checked-in public Waterline authority after publication completed.

Verified public artifacts

• Packagist resolves durable-workflow/waterline 2.0.1 to bfb89d7
• Docker Hub exposes linux/amd64 and linux/arm64 manifests for durableworkflow/waterline:2.0.1
• the repository release workflow built, published, and smoked the exact image
• clean embedded and service Composer onboarding graphs resolve Waterline 2.0.1
• GitHub release: https://github.com/durable-workflow/waterline/releases/tag/2.0.1