Pm round button

[pm-dimagi]

Summary

Rounded button changes only for the initial branch for release

Feature Flag

Product Description

PR Checklist

• If I think the PR is high risk, "High Risk" label is set
• I have confidence that this PR will not introduce a regression for the reasons below
• Do we need to enhance manual QA test coverage ? If yes, "QA Note" label is set correctly
• Does the PR introduce any major changes worth communicating ? If yes, "Release Note" label is set and a "Release Note" is specified in PR description.

Automated test coverage

Safety story