MaskEditor : Keyboard Shortcuts

### What problem are you experiencing?

Can we bind some keys to the Mask Editor? It's very tedious having to use the sliders all the time. Espectially Brush Size, ideally bind the keys like in Photoshop
`[` : decrease brush size
`]` : increase brush size

### When does this problem occur?

When using the Mask Editor

### How often do you encounter this problem?

Multiple times per day

### How much does this problem affect your workflow?

Blocks me from completing tasks

### Current workarounds

_No response_

### Ideas for solutions (Optional)

_No response_

### Additional context

_No response_