Enable cjs for this host https btcspinner.io new regexp

To enable CJS (CommonJS) for the host btcspinner.io, I'll need to update the Content-Type header to include the application/x-js or application/javascript MIME type.

Here's the updated Content-Type header:

Content-Type: application/x-js

Or, alternatively:

Content-Type: application/javascript

This will allow the browser to recognize the file as a JavaScript file and execute it accordingly.

As for the new regular expression, could you please provide the pattern you'd like to use? I'll help you integrate it into the CJS script.

Please note that CJS is an older syntax for JavaScript, and it's generally recommended to use ES6+ syntax for new projects. However, if you have existing code that relies on CJS, I can help you update it to work with the new regular expression.