Update Salt Data Grid Plug-in with New version with Slot

[yunjungyeh]

Purpose
Update the Data Grid Figma Plug-In to work with the new slot-based Data Grid Figma component

Problem
The new slot-based Data Grid (rows group + columns group converted to slots) needs a matching plug-in update. The current plug-in references the old component version and doesn't work without updated references.

Acceptance criteria
After a new component version is created #6397, and tested #6706

• Update plug-in references to new component version.
• Verify add/duplicate row, column, and values works via plug-in
• Test with LOB team