Fix Next.js warning for image loader

[andershagbard]

Resolves #50

Quality for Sanity CDN is 75 per default.

[lorenzodejong]

Could you elaborate on what this change does specifically, and how it solved the image loader issue?

[andershagbard]

Next.js has a check to ensure that the loader uses it's properties. Therefore the warning.

https://github.com/vercel/next.js/blob/00ed837bb4b71ce0c30256e4d07638225b31a7e5/packages/next/src/shared/lib/get-img-props.ts#L529

Unsure why the build fails

[lorenzodejong]

@andershagbard based on the linked source code from Next.js, I don't see how this would solve the explicit issue triggering the error indicating the loader does not implement the width.

Could you elaborate on the specific fix you're introducing here and how it relates to the code path you linked in the Next.js Image source code?

I'll look into the failing build, seems like an issue in the pipeline setup.

[andershagbard]

Found the actual issue.

Closed in favor of: #68