Allow workflow transitions to carry context information

Problem/Motivation

Forked off from ✨ Support third-party settings on transitions Needs work .

I had the requirement to allow workflow transitions to convey contextual information in addition to the transition ID itself, or field data changing on the entity. In my case this is the payment processor transaction information that doesn't get stored on the entity.

E.g. something like https://git.drupalcode.org/-/snippets/123

Steps to reproduce

Proposed resolution

Remaining tasks

User interface changes

API changes

Data model changes