add follow all log

src/lib/statsig/events.ts

@@ -155,6 +155,10 @@ export type LogEvents = {
     shareType: 'link' | 'qrcode'
     qrShareType?: 'save' | 'copy'
   }
+  'starterPack:followAll': {
+    starterPack: string
+    followCount: number
+  }
 
   'test:all:always': {}
   'test:all:sometimes': {}

src/screens/StarterPack/StarterPackScreen.tsx

@@ -155,6 +155,10 @@ function Header({
         queryKey: RQKEY(starterPack.list.uri),
       })
 
+      logEvent('starterPack:followAll', {
+        starterPack: starterPack.uri,
+        followCount: dids.length,
+      })
       Toast.show(_(msg`All accounts have been followed!`))
     } catch (e) {
       Toast.show(_(msg`An error occurred while trying to follow all`))