Pipe statsig events to logger (#7141)

* Pipe statsig events to logger

* Log rich objects to bitdrift

* Fix tests

* Consolidate mocks, fix tests

* Reduce log trash on native

src/state/session/__tests__/session-test.ts

@@ -4,25 +4,12 @@ import {describe, expect, it, jest} from '@jest/globals'
 import {agentToSessionAccountOrThrow} from '../agent'
 import {Action, getInitialState, reducer, State} from '../reducer'
 
-jest.mock('statsig-react-native-expo', () => ({
-  Statsig: {
-    initialize() {},
-    initializeCalled() {
-      return false
-    },
-  },
-}))
-
 jest.mock('jwt-decode', () => ({
   jwtDecode(_token: string) {
     return {}
   },
 }))
 
-jest.mock('expo-localization', () => ({
-  getLocales: () => [],
-}))
-
 describe('session', () => {
   it('can log in and out', () => {
     let state = getInitialState([])