Fix plugins broken by latest Discord update (#3609)

src/plugins/greetStickerPicker/index.tsx

@@ -161,7 +161,7 @@ export default definePlugin({
         {
             find: "#{intl::WELCOME_CTA_LABEL}",
             replacement: {
-                match: /innerClassName:\i\.welcomeCTAButton,(?<={channel:\i,message:\i}=(\i).+?)/,
+                match: /className:\i\.welcomeCTA,(?<={channel:\i,message:\i}=(\i).+?)/,
                 replace: "$&onContextMenu:(vcEvent)=>$self.pickSticker(vcEvent, $1),"
             }
         }