🐞 Update ElectionGuard spec download links and badges to 1.1

### Is there an existing issue for this?

- [X] I have searched the existing issues

### Current Behavior

The current ElectionGuard badges and download links point to the 1.0 version and not the 1.1 versions which are the most up-to-date and thus preferred options.

https://www.electionguard.vote/develop/Versioning/#electionguard-10

https://www.electionguard.vote/develop/Badges/

### Expected Behavior

We need to update each of these links to point to the appropriate places

### Steps To Reproduce

_No response_

### Environment

```markdown
- OS:
```

### Anything else?

_No response_