Fixed avatar data type in Vixen scraper.

src/scrapers/vixen.js

@@ -23,7 +23,13 @@ function getAvatarFallbacks(avatar) {
 		.sort((imageA, imageB) => imageB.height - imageA.height)
 		.map((image) => [image.highdpi?.['3x'], image.highdpi?.triple, image.highdpi?.['2x'], image.highdpi?.double, image.src])
 		.flat()
-		.filter(Boolean);
+		.filter(Boolean)
+		.map((source) => ({
+			src: source,
+			expectType: {
+				'binary/octet-stream': 'image/jpeg',
+			},
+		}));
 }
 
 function curateSources(sources, type = 'image/jpeg') {