[Bug]: Button.disabled no longer defined

### Code of conduct

- [x] I agree to follow this project's code of conduct.

### Impacted component(s)

Button

### Library version

@spectrum-web-components/button@1.7.0

### Expected behavior

Button.disabled should be defined as a boolean in typescript

### Actual behavior

Property 'disabled' does not exist on type 'Button'.ts(2339)

### Screenshots

### What browsers are you seeing the problem in?

_No response_

### How can we reproduce this issue?

access the Button.disabled property in TypeScript code.

### Sample code or abstract reproduction which illustrates the problem

private async onRegisterAsync(evt:Event){
const button = evt.currentTarget as unknown as Button;

try{
button.disabled = true;

### Severity

SEV 3

### Logs taken while reproducing problem

_No response_

### Would you like to track this issue in Jira?

- [x] Yes, please tell me the ticket number!

Start at the Button component's TypeScript definition and reproduce the shown Button.disabled assignment. Done when TypeScript exposes disabled as a boolean and the relevant project type checks pass.

Written by the indexing model from the issue text.