CompatHelper: bump compat for DynamicPPL in [weakdeps] to 0.30, (keep existing compat)

[github-actions]

This pull request changes the compat entry for the DynamicPPL package from 0.25.2, 0.27, 0.28 to 0.25.2, 0.27, 0.28, 0.30.
This keeps the compat entries for earlier versions.

Note: I have not tested your package with this new compat entry.
It is your responsibility to make sure that your package tests pass before you merge this pull request.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 83.52%. Comparing base (8211737) to head (96aa9d0).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #212   +/-   ##
=======================================
  Coverage   83.52%   83.52%           
=======================================
  Files          13       13           
  Lines         601      601           
=======================================
  Hits          502      502           
  Misses         99       99           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.