Define width as max-width to allow svgs to scale in smaller screens

app/assets/stylesheets/framework/images.scss

@@ -25,7 +25,7 @@
     &.svg-#{$width} {
       img,
       svg {
-        width: #{$width + 'px'};
+        max-width: #{$width + 'px'};
       }
     }
   }

changelogs/unreleased/48145-illustration.yml

+---
+title: Fixes SVGs for empty states in job page overflowing on mobile
+merge_request:
+author:
+type: fixed