### What problem does this PR solve?
Feat: Allows the extractor operator's prompt to reference the output of
an upstream operator #9869
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
Feat: Added the context operator form for data flow #9869
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
Feat: Cancel a running data flow test #9869
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
Feat: Translate the splitter operator field #9869
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
Feat: Add ParserForm to the data pipeline #9869
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
Feat: The agent's external page should be able to fill in the begin
parameter after being reset in task mode #9745
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
Feat: Initialize the data pipeline canvas. #9869
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
