Conventional commit prefix not stripped

[alexander-alderman-webb]

Environment

See https://github.com/getsentry/sentry-python/blob/release/2.49.0/CHANGELOG.md

Steps to Reproduce

I ran the workflow to start a release of the Python SDK repository.

Expected Result

Example commit:

feat(api): Add `Scope.set_attribute` by @sentrivana in [#5256](https://github.com/getsentry/sentry-python/pull/5256)

Expected changelog line:

Add `Scope.set_attribute` by @sentrivana in [#5256](https://github.com/getsentry/sentry-python/pull/5256)

[BYK]

You need to update this file to follow these grouping conventions: https://getsentry.github.io/craft/configuration/#title-stripping-default-behavior