[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/Signup/StepInfo/index.tsx

@@ -30,6 +30,7 @@ import {
   MIN_ACCESS_AGE,
   useAgeAssuranceRegionConfigWithFallback,
 } from '#/ageAssurance/util'
+import {useAnalytics} from '#/analytics'
 import {IS_NATIVE} from '#/env'
 import {
   useDeviceGeolocationApi,
@@ -59,6 +60,7 @@ export function StepInfo({
   isLoadingStarterPack: boolean
 }) {
   const {_} = useLingui()
+  const ax = useAnalytics()
   const {state, dispatch} = useSignupContext()
   const preemptivelyCompleteActivePolicyUpdate =
     usePreemptivelyCompleteActivePolicyUpdate()
@@ -165,13 +167,9 @@ export function StepInfo({
     dispatch({type: 'setEmail', value: email})
     dispatch({type: 'setPassword', value: password})
     dispatch({type: 'next'})
-    logger.metric(
-      'signup:nextPressed',
-      {
-        activeStep: state.activeStep,
-      },
-      {statsig: true},
-    )
+    ax.metric('signup:nextPressed', {
+      activeStep: state.activeStep,
+    })
   }
 
   return (