Fix avatar shape in Account switch menu (#7388)

src/view/com/post-thread/PostThreadLoadMore.tsx

@@ -33,7 +33,11 @@ export function PostThreadLoadMore({post}: {post: AppBskyFeedDefs.PostView}) {
             backgroundColor: t.atoms.bg.backgroundColor,
             marginRight: -20,
           }}>
-          <UserAvatar avatar={post.author.avatar} size={30} />
+          <UserAvatar
+            avatar={post.author.avatar}
+            size={30}
+            type={post.author.associated?.labeler ? 'labeler' : 'user'}
+          />
         </View>
         <View
           style={{
@@ -44,7 +48,11 @@ export function PostThreadLoadMore({post}: {post: AppBskyFeedDefs.PostView}) {
             borderRadius: 18,
             backgroundColor: t.atoms.bg.backgroundColor,
           }}>
-          <UserAvatar avatar={post.author.avatar} size={30} />
+          <UserAvatar
+            avatar={post.author.avatar}
+            size={30}
+            type={post.author.associated?.labeler ? 'labeler' : 'user'}
+          />
         </View>
       </View>
       <View style={[a.px_sm]}>

src/view/com/util/UserAvatar.tsx

@@ -43,6 +43,7 @@ interface BaseUserAvatarProps {
 }
 
 interface UserAvatarProps extends BaseUserAvatarProps {
+  type: UserAvatarType
   moderation?: ModerationUI
   usePlainRNImage?: boolean
   onLoad?: () => void
@@ -439,7 +440,12 @@ let PreviewableUserAvatar = ({
           handle: profile.handle,
         })}
         onPress={onPress}>
-        <UserAvatar avatar={profile.avatar} moderation={moderation} {...rest} />
+        <UserAvatar
+          avatar={profile.avatar}
+          moderation={moderation}
+          type={profile.associated?.labeler ? 'labeler' : 'user'}
+          {...rest}
+        />
       </Link>
     </ProfileHoverCard>
   )

src/view/screens/Search/Explore.tsx

@@ -194,6 +194,7 @@ function LoadMore({
                             size={28}
                             avatar={_item.avatar}
                             moderation={_item.moderation.ui('avatar')}
+                            type="user"
                           />
                         ) : _item.type === 'feed' ? (
                           <UserAvatar