* Add aspectRatio field to embed image lexicon * lexicon codegen * pass aspectRatio through to imagesEmbed views * simplify aspectRatio logic, port to bsky package * re-run lexicon codegen
* Add aspectRatio field to embed image lexicon * lexicon codegen * pass aspectRatio through to imagesEmbed views * simplify aspectRatio logic, port to bsky package * re-run lexicon codegen