[SDK] Remove @atproto/api (#11386)

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>

src/components/feeds/PostFeedVideoGridRow.tsx

@@ -1,5 +1,4 @@
 import {View} from 'react-native'
-import {AppBskyEmbedVideo} from '@atproto/api'
 
 import {type FeedPostSliceItem} from '#/state/queries/post-feed'
 import {type VideoFeedSourceContext} from '#/screens/VideoFeed/types'
@@ -10,6 +9,8 @@ import {
   VideoPostCardPlaceholder,
 } from '#/components/VideoPostCard'
 import {useAnalytics} from '#/analytics'
+import {app} from '#/lexicons'
+import * as bsky from '#/types/bsky'
 
 export function PostFeedVideoGridRow({
   items: slices,
@@ -21,7 +22,7 @@ export function PostFeedVideoGridRow({
   const ax = useAnalytics()
   const gutters = useGutters(['base', 'base', 0, 'base'])
   const posts = slices
-    .filter(slice => AppBskyEmbedVideo.isView(slice.post.embed))
+    .filter(slice => bsky.isType(app.bsky.embed.video.view, slice.post.embed))
     .map(slice => ({
       post: slice.post,
       moderation: slice.moderation,