Fix major image bugs for chrome 93+

- fixed major bugs for chrome 93+ at the cost of minor issues that may appear (unsure, did not find any in testing)
- position scaled image to the left for firefox (firefox aspect-ratio still does not scale correctly)
- added `--width` and `--height` to the `Grid` for theme creators who may want to use such information easily

src/components/common/messaging/attachments/Attachment.tsx

@@ -41,7 +41,7 @@ export default function Attachment({ attachment, hasContent }: Props) {
                         [styles.margin]: hasContent,
                         spoiler,
                     })}>
-                    <ImageFile attachment={attachment} />
+                    <ImageFile attachment={attachment} width={metadata.width} height={metadata.height} />
                     {spoiler && <Spoiler set={setSpoiler} />}
                 </SizedGrid>
             );