[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/screens/Onboarding/StepFindContactsIntro/index.tsx

@@ -5,11 +5,13 @@ import {useLingui} from '@lingui/react'
 import {useQuery} from '@tanstack/react-query'
 
 import {urls} from '#/lib/constants'
+import {useCallOnce} from '#/lib/once'
 import {atoms as a} from '#/alf'
 import {Admonition} from '#/components/Admonition'
 import {Button, ButtonText} from '#/components/Button'
 import {ContactsHeroImage} from '#/components/contacts/components/HeroImage'
 import {InlineLinkText} from '#/components/Link'
+import {useAnalytics} from '#/analytics'
 import {
   OnboardingControls,
   OnboardingDescriptionText,
@@ -19,9 +21,14 @@ import {
 import {useOnboardingInternalState} from '../state'
 
 export function StepFindContactsIntro() {
+  const ax = useAnalytics()
   const {_} = useLingui()
   const {dispatch} = useOnboardingInternalState()
 
+  useCallOnce(() => {
+    ax.metric('onboarding:contacts:presented', {})
+  })()
+
   const {data: isAvailable, isSuccess} = useQuery({
     queryKey: ['contacts-available'],
     queryFn: async () => await Contacts.isAvailableAsync(),