Accept.encodings *;q=0 issue

### Runtime

node.js

### Runtime version

v20.18.0

### Module version

@hapi/accept 6.0.3

### Last module version without issue

_No response_

### Used with

Standalone

### Any other relevant information

_No response_

### What are you trying to achieve or the steps to reproduce?

I am expecting the following code to produce [ 'compress' ] but instead it produces [ 'compress', 'identity' ], since I expect "*;q=0" to exclude "identity". Is my understanding correct?

`const accept = require( "@hapi/accept" );`
`console.log( accept.encodings( "compress;q=0.5, *;q=0" ));`

### What was the result you got?

[ 'compress', 'identity' ]

### What result did you expect?

[ 'compress' ]