fix: bring context change from base flow to v1

What does this merge request do and why?

Brings in the missing change from experimental base class that adds "workflow_id" as part of the context. We missed doing this as part of !3544 (merged)

How to set up and validate locally

Numbered steps to set up and validate the change are strongly suggested.

Merge request checklist

• Tests added for new functionality. If not, please raise an issue to follow up.
• Documentation added/updated, if needed.
• If this change requires executor implementation: verified that issues/MRs exist for both Go executor and Node executor or confirmed that changes are backward-compatible and don't break existing executor functionality.