Update CDN Hosts

Source/domainset/cdn.conf

@@ -1564,6 +1564,7 @@ accounts-cdn.9gag.com
 .redditmedia.com
 .redd.it
 .redditstatic.com
+embed.reddit.com
 
 # >> Discord
 .cdn.discordapp.com
@@ -3601,3 +3602,7 @@ img.sparemin.com
 jfe-cdn.qualtrics.com
 assets.zilliz.com
 .teamtailor-cdn.com
+assets.frontegg.com
+.cdn-cookieyes.com
+cdn.jitbit.com
+.b2c-contenthub.com