Node-red dashboard layout non-editable - specificly Firefox

### Current Behavior

As discussed here https://discourse.nodered.org/t/node-red-dashboard-layout-non-editable/95937

Items cannot be resized when using Firefox

(sorry for the low effort post, it's all covered in the thread above)

### Expected Behavior

_No response_

### Steps To Reproduce

_No response_

### Environment

_No response_

### Have you provided an initial effort estimate for this issue?

I have provided an initial effort estimate