[pdfComponent] add a new pdf component

[zairigimad]

Create new component pdfComponent that uses https://github.com/mozilla/pdf.js to display pdf files

[Kocal]

Hey, usually don't we prefer to render the PDF through the Browser's native UI by using <iframe>?

[smnandre]

I might be repeating myself a bit… but the key question for me is: what added value are we bringing to Symfony developers? To users?

If the answer isn’t crystal clear—especially when compared to an existing package (JS or bundle)—I doubt we’ll be able to provide a solution that truly stands out.

On the other hand, a "Viewer" component/bundle, designed to create an online document viewer supporting multiple formats, possibly with a bridge or plugin system, would be a great project.

… though that would be an entirely different endeavor! 🙂