Render SVG as images in notes

app/uploaders/uploader_helper.rb

 # Extra methods for uploader
 module UploaderHelper
-  IMAGE_EXT = %w[png jpg jpeg gif bmp tiff]
+  IMAGE_EXT = %w[png jpg jpeg gif bmp tiff svg]
   # We recommend using the .mp4 format over .mov. Videos in .mov format can
   # still be used but you really need to make sure they are served with the
   # proper MIME type video/mp4 and not video/quicktime or your videos won't play

changelogs/unreleased/render-svg-in-diffs-and-notes.yml

+---
+title: Render SVG images in diffs and notes
+merge_request: 7747
+author: andrebsguedes