I stumbled across very nice looking OG images on the resend documentation but can't seem to figure out where the source code for them is. Would appreciate any hints regarding finding them or alternative templates that look similar'ish (mostly trying to figure out how the highlight on the svg and fade effect is done). Thank you!

https://mintlify.com/docs/api/og?division=Documentation&mode=dark&title=Vercel+Edge+Functions&description=Learn+how+to+send+your+first+email+using+Vercel+Edge+Functions.&logoLight=https%3A%2F%2Fmintlify.s3-us-west-1.amazonaws.com%2Fresend%2Flogo.svg&logoDark=https%3A%2F%2Fmintlify.s3-us-west-1.amazonaws.com%2Fresend%2Flogo.svg&primaryColor=%23000000&lightColor=%23EBECED&darkColor=%230A0C10