Fix followed by chat invites (#10873)

Author: ds-boyce

src/components/dms/ChatInvite/Root.tsx

@@ -81,7 +81,7 @@ export function Root({
   let action: ChatInviteAction | undefined
   if (ChatBskyGroupDefs.isJoinLinkPreviewView(preview)) {
     const convoId = preview.convo?.id
-    const isFollowing = preview.owner.viewer?.following ?? false
+    const isFollowing = preview.owner.viewer?.followedBy ?? false
     const hasRequested = !convoId && preview.viewer?.requestedAt != null
 
     if (convoId && convoId === currentConvoId) {

src/components/intents/GroupChatJoinDialog.tsx

@@ -285,7 +285,7 @@ function GroupChatJoinDialogContent({code}: {code?: string}) {
   }
 
   const convoId = joinLinkPreview.convoId
-  const isFollowing = joinLinkPreview.owner.viewer?.following ?? false
+  const isFollowing = joinLinkPreview.owner.viewer?.followedBy ?? false
   const hasRequested =
     !joinLinkPreview.convo && joinLinkPreview.viewer?.requestedAt != null