[web] Allow media gallery items to click through to a full screen view on web
Summary:
The user should be able to click on any item in the media gallery modal and navigate to a larger view of the media content.
The designs are viewable on Figma.
I've created a separate task to track the restyling of MultimediaModal as I'm currently discussing it with Ted in the Design task for the media gallery.
Depends on D6864
Test Plan:
Confirm that media items can be clicked through into a larger view.
Edit: New look after using the existing MultimediaModal:
Reviewers: atul, ginsu, tomek
Reviewed By: atul
Subscribers: ashoat
Differential Revision: https://phab.comm.dev/D6865