Lazy Loading & Pagination, Alpha Channel -> White Conversion, Add Height & Width to DB & API

internal/api/media.go

@@ -90,6 +90,11 @@ func resizeAndConvertImage(path string, desiredWidth int) ([]byte, error) {
 		return imageBytes, err
 	}
 
+	// Convert Alpha Channel to White (if applicable)
+	if inputImage.HasAlpha() {
+		inputImage.Flatten(&vips.Color{R: 255, G: 255, B: 255})
+	}
+
 	// Convert
 	ep := vips.NewJpegExportParams()
 	ep.Quality = desiredQuality