Named registers not working
### Version

moe v0.3.0

Git hash: 3dec9a9b3e683d5fee4912e3e49f5db83f543d6c
Build type: Debug

### Environment

_No response_

### Category

Minor — The software basically does what it should do but there might be improvements.

### Steps to Reproduce

1. `"ayy`
2. `p`

### Detailed Description

_No response_