Parse MOTD as legacy sectioned string (Fixes #8036)

This is not ideal but this is how MOTDs have been parsed for years,
ensure that this is performed for all things getting the MOTD from
the server

patches/server/Adventure.patch

@@ -1958,7 +1958,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +    // Paper start
 +    @Override
 +    public net.kyori.adventure.text.Component motd() {
-+        return io.papermc.paper.adventure.PaperAdventure.asAdventure(net.minecraft.network.chat.Component.literal(console.getMotd()));
++        return net.kyori.adventure.text.serializer.legacy.LegacyComponentSerializer.legacySection().deserialize(console.getMotd());
 +    }
 +    // Paper end
      @Override