* feat: transitioning optimized images from a compile mode to a project level toggle. We still persist it for the proect and between users, and ensure that draft mode does not interact with it (silently disabled while draft mode is on)
* feat: cleaning up unused var, tests, and locales
* feat: updating copy
GitOrigin-RevId: 8010edfab164980f14125739e481d8b512f6b3df
