Refactor photo embed analytics to post:photoEmbed:* namespace (#10784)

Co-authored-by: Eric Bailey <git@esb.lol>
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

src/screens/PostThread/components/ThreadItemAnchor.tsx

@@ -414,6 +414,8 @@ const ThreadItemAnchorInner = memo(function ThreadItemAnchorInner({
                     moderation={moderation}
                     viewContext={PostEmbedViewContext.ThreadHighlighted}
                     onOpen={onOpenEmbed}
+                    post={post}
+                    feedDescriptor={feedFeedback.feedDescriptor}
                   />
                 </View>
               )}

src/screens/PostThread/components/ThreadItemPost.tsx

@@ -349,6 +349,7 @@ const ThreadItemPostInner = memo(function ThreadItemPostInner({
                     embed={post.embed}
                     moderation={moderation}
                     viewContext={PostEmbedViewContext.Feed}
+                    post={post}
                   />
                 </View>
               )}

src/screens/PostThread/components/ThreadItemTreePost.tsx

@@ -371,6 +371,7 @@ const ThreadItemTreePostInner = memo(function ThreadItemTreePostInner({
                         embed={post.embed}
                         moderation={moderation}
                         viewContext={PostEmbedViewContext.Feed}
+                        post={post}
                       />
                     </View>
                   )}