Micha Reiser 3dd6d0a422 [playground] Add Reset button (#17236) ...

## Summary

Add a *Reset* button to both Ruff's and Red Knot's playground that
resets the playground to its initial state.

Closes https://github.com/astral-sh/ruff/issues/17195

## Test Plan



https://github.com/user-attachments/assets/753cca19-155a-44b1-89ba-76744487a55d


https://github.com/user-attachments/assets/7d19f04c-70f4-4d9e-b745-0486cb1d4993

2025-04-06 17:09:56 +00:00

..

src

[playground] Add Reset button (#17236)

2025-04-06 17:09:56 +00:00

package.json

[playground] Extract shared components (#16819)

2025-03-18 08:43:47 +01:00