Enhancements to combined modules (index.js)

[devjam1n]

Is your feature request related to a problem? Please describe.

Yes, there's an issue with the current distribution of index.esm.js and index.umd.js. Even though Thumbs module is included in the code (as it is required by Fancybox), it is not exported. This oversight requires importing thumbs module again leading to redundant code.

Describe the solution you'd like

Include the Thumbs module in the exports at the bottom of both the index.esm.js and index.umd.js files, alongside Carousel, Fancybox, and Panzoom.

Update the official documentation and CDN instructions to reflect that all these modules can be used in a bundled way if you need all of them and performance is critical.

Describe alternatives you've considered

No response

Additional context

No response