fix(app): stop overlaying a sharpening canvas in the media viewer (#1875)

fluxer_app/src/features/ui/state/MediaViewer.test.ts

@@ -28,14 +28,4 @@ describe('MediaViewer state', () => {
 		expect(Object.isFrozen(MediaViewer.items)).toBe(true);
 		expect(Object.isFrozen(MediaViewer.items[0])).toBe(true);
 	});
-
-	it('increments the viewer session for every open', () => {
-		const initialSessionId = MediaViewer.sessionId;
-		MediaViewer.open([createItem()], 0);
-		const firstSessionId = MediaViewer.sessionId;
-		MediaViewer.close();
-		MediaViewer.open([createItem()], 0);
-		expect(firstSessionId).toBe(initialSessionId + 1);
-		expect(MediaViewer.sessionId).toBe(firstSessionId + 1);
-	});
 });

fluxer_app/src/features/ui/state/MediaViewer.ts

@@ -32,7 +32,6 @@ class MediaViewer {
 	isOpen: boolean = false;
 	items: ReadonlyArray<MediaViewerItem> = [];
 	currentIndex: number = 0;
-	sessionId: number = 0;
 	channelId?: string = undefined;
 	messageId?: string = undefined;
 	message?: Message = undefined;
@@ -59,7 +58,6 @@ class MediaViewer {
 		sourceChannel?: Channel | null,
 	): void {
 		this.isOpen = true;
-		this.sessionId += 1;
 		this.items = copyMediaViewerItems(items);
 		this.currentIndex = currentIndex;
 		this.channelId = channelId;