revert grpc updates

AobaClient/src/components/media_item.rs

@@ -47,6 +47,9 @@ pub fn MediaItem(props: MediaItemProps) -> Element
 		ContextMenu{
 			ContextMenuTrigger{
 				a {
+					onmousemove: move |e: MouseEvent|{
+
+					},
 					class: "mediaItem {class_string}",
 					href: "{HOST}{url}",
 					target: "_blank",

AobaCore/Services/ThumbnailService.cs

@@ -20,7 +20,6 @@ using SixLabors.ImageSharp.Processing;
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;
-using System.Drawing;
 using System.Linq;
 using System.Net.Http.Headers;
 using System.Text;