feat(core): better SEO for images and package playground

[ojvribeiro]

Fixes 86, Fixes #89, Resolves #91, Fixes #100.

[ojvribeiro]

Since (for the time I'm writing this) there's no known way to automatically guess the image aspect-ratio to prevent Cumulative Layout Shift (CLS), maybe it is a better choice to remove automatic width and height attributes from the Image component and let that job for the user. This means "no Lighthouse outta-the-box 100% performance score". 😭

[ojvribeiro]

I think the best choice, for now, is to reduce the scope for the Image component to perform the WebP replacement only. A possible future path is also deprecate the component in order to reduce the framework total size and MAYBE turn it into a separate module.

[ojvribeiro]

#89 seems to be fixed since version 1.0.10 of laravel-mix-simple-image-processing

Refer to this issue on the package repo: TristanMouchet/laravel-mix-simple-image-processing#8