Add `lang` attribute to media and poll options (#23891)

app/javascript/mastodon/components/gifv.jsx

app/javascript/mastodon/components/media_attachments.jsx

app/javascript/mastodon/components/media_gallery.jsx

app/javascript/mastodon/components/poll.jsx

app/javascript/mastodon/components/status.jsx

app/javascript/mastodon/components/status_content.jsx

...stodon/features/account_gallery/components/media_item.jsx

app/javascript/mastodon/features/audio/index.jsx

...t/mastodon/features/status/components/detailed_status.jsx

...avascript/mastodon/features/ui/components/audio_modal.jsx

...mastodon/features/ui/components/compare_history_modal.jsx

...vascript/mastodon/features/ui/components/image_loader.jsx

...avascript/mastodon/features/ui/components/media_modal.jsx

...avascript/mastodon/features/ui/components/video_modal.jsx

...script/mastodon/features/ui/components/zoomable_image.jsx

app/javascript/mastodon/features/video/index.jsx