Social Preview

**If your Feature is adding / extending more functions** N/A **Is your feature request related to a problem? Please describe.** The preview image for when a noogle link is posted in e.g. element seems to be the scaled up version of the tiny favicon, which makes it really blurry  **Describe the solution you'd like** It would be nice to have a dedicated social preview **Describe alternatives you've considered** I couldn't think of any **Additional context** None