[APP-1782] Analytics migration (#9734)

* WIP

* Clean up growthbook code, integrate into init and sessions

* Move everything out of React

* Add metrics client

* Move to separate file

* Shared metadata cache

* Ensure we update metadata when session ID changes

* Ensure userMetadata is cleared when logging out

* WIP revamp

* Integrate feature gates into analytics context

* Clean up old code

* Fix useMeta util

* Some comments and cleanup

* Add logger to base analytics context

* Refactor current route handling

* Rip out LogEvent from navigation

* Update tracking endpoint

* Migrate toClout

* Clear out statsig client

* Add todo, reset logger readme

* Ope fix statsig noop

* Refactor logging in feed-feedback, add debug logging to metrics client

* Remove LogEvents alias for Metrics

* Prefer root package export

* Remove Metrics alias from logger

* [APP-1782] Migrate to new analytics APIs (#9735)

* Migrate logEvent to useAnalytics

* Migrate logger.metric to useAnalytics

* Migrate tricky spot, fix types

* Migrate remaining tricky spot

* Missed one

* Remove metric() from logger

* Migrate useGate to useAnalytics

* Remove all other StatSig mentions

* Update event payload

* Update logger tests

* Mock expo method

* Fix session ID bug

* Add session ID test

* Add test for metrics client

* Clarify intent

* Clean up core analytics file

* Clean up the call once utils

* Fix TODO

* Fix TODO

* Fix TODO

* Fix TODO

* Fix TODO

* Remove debug code

* Fix navigation context

* OK nav context is not working, todo

* Checkpoint: works but feels hacky

* Fix navigation context issue

* Improve feature API

* Improve metric logging

* Update logger tests

src/state/queries/profile.ts

@@ -22,7 +22,6 @@ import {
 import {uploadBlob} from '#/lib/api'
 import {until} from '#/lib/async/until'
 import {useToggleMutationQueue} from '#/lib/hooks/useToggleMutationQueue'
-import {logEvent, type LogEvents, toClout} from '#/lib/statsig/statsig'
 import {updateProfileShadow} from '#/state/cache/profile-shadow'
 import {type Shadow} from '#/state/cache/types'
 import {type ImageMeta} from '#/state/gallery'
@@ -36,6 +35,8 @@ import {
 import {useUpdateProfileVerificationCache} from '#/state/queries/verification/useUpdateProfileVerificationCache'
 import {useAgent, useSession} from '#/state/session'
 import * as userActionHistory from '#/state/userActionHistory'
+import {useAnalytics} from '#/analytics'
+import {type Metrics, toClout} from '#/analytics/metrics'
 import type * as bsky from '#/types/bsky'
 import {
   ProgressGuideAction,
@@ -243,8 +244,7 @@ export function useProfileUpdateMutation() {
 
 export function useProfileFollowMutationQueue(
   profile: Shadow<bsky.profile.AnyProfileView>,
-  logContext: LogEvents['profile:follow']['logContext'] &
-    LogEvents['profile:follow']['logContext'],
+  logContext: Metrics['profile:follow']['logContext'],
   position?: number,
   contextProfileDid?: string,
 ) {
@@ -364,11 +364,12 @@ export function useProfileFollowMutationQueue(
 }
 
 function useProfileFollowMutation(
-  logContext: LogEvents['profile:follow']['logContext'],
+  logContext: Metrics['profile:follow']['logContext'],
   profile: Shadow<bsky.profile.AnyProfileView>,
   position?: number,
   contextProfileDid?: string,
 ) {
+  const ax = useAnalytics()
   const {currentAccount} = useSession()
   const agent = useAgent()
   const queryClient = useQueryClient()
@@ -381,7 +382,7 @@ function useProfileFollowMutation(
         ownProfile = findProfileQueryData(queryClient, currentAccount.did)
       }
       captureAction(ProgressGuideAction.Follow)
-      logEvent('profile:follow', {
+      ax.metric('profile:follow', {
         logContext,
         didBecomeMutual: profile.viewer
           ? Boolean(profile.viewer.followedBy)
@@ -401,12 +402,13 @@ function useProfileFollowMutation(
 }
 
 function useProfileUnfollowMutation(
-  logContext: LogEvents['profile:unfollow']['logContext'],
+  logContext: Metrics['profile:unfollow']['logContext'],
 ) {
+  const ax = useAnalytics()
   const agent = useAgent()
   return useMutation<void, Error, {did: string; followUri: string}>({
     mutationFn: async ({followUri}) => {
-      logEvent('profile:unfollow', {logContext})
+      ax.metric('profile:unfollow', {logContext})
       return await agent.deleteFollow(followUri)
     },
   })