[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/view/com/posts/PostFeedItem.tsx

@@ -18,7 +18,6 @@ import {useOpenComposer} from '#/lib/hooks/useOpenComposer'
 import {usePalette} from '#/lib/hooks/usePalette'
 import {makeProfileLink} from '#/lib/routes/links'
 import {countLines} from '#/lib/strings/helpers'
-import {logger} from '#/logger'
 import {
   POST_TOMBSTONE,
   type Shadow,
@@ -48,6 +47,7 @@ import {PostControls} from '#/components/PostControls'
 import {DiscoverDebug} from '#/components/PostControls/DiscoverDebug'
 import {RichText} from '#/components/RichText'
 import {SubtleHover} from '#/components/SubtleHover'
+import {useAnalytics} from '#/analytics'
 import * as bsky from '#/types/bsky'
 import {PostFeedReason} from './PostFeedReason'
 
@@ -158,6 +158,7 @@ let FeedItemInner = ({
   rootPost: AppBskyFeedDefs.PostView
   onShowLess?: (interaction: AppBskyFeedDefs.Interaction) => void
 }): React.ReactNode => {
+  const ax = useAnalytics()
   const queryClient = useQueryClient()
   const {openComposer} = useOpenComposer()
   const pal = usePalette('default')
@@ -198,7 +199,7 @@ let FeedItemInner = ({
       feedContext,
       reqId,
     })
-    logger.metric('post:clickthroughAuthor', {
+    ax.metric('post:clickthroughAuthor', {
       uri: post.uri,
       authorDid: post.author.did,
       logContext: 'FeedItem',
@@ -222,7 +223,7 @@ let FeedItemInner = ({
       feedContext,
       reqId,
     })
-    logger.metric('post:clickthroughEmbed', {
+    ax.metric('post:clickthroughEmbed', {
       uri: post.uri,
       authorDid: post.author.did,
       logContext: 'FeedItem',
@@ -237,7 +238,7 @@ let FeedItemInner = ({
       feedContext,
       reqId,
     })
-    logger.metric('post:clickthroughItem', {
+    ax.metric('post:clickthroughItem', {
       uri: post.uri,
       authorDid: post.author.did,
       logContext: 'FeedItem',