Remove the environment indirections (#7089)

* Use raw underlying globals for environment

* Set dev EXPO_PUBLIC_ENV by exclusion

src/lib/app-info.web.ts

@@ -1,9 +1,7 @@
 import {version} from '../../package.json'
 
-export const BUILD_ENV = process.env.EXPO_PUBLIC_ENV
-export const IS_DEV = process.env.EXPO_PUBLIC_ENV === 'development'
 export const IS_TESTFLIGHT = false
-export const IS_INTERNAL = IS_DEV
+export const IS_INTERNAL = __DEV__
 
 // This is the commit hash that the current bundle was made from. The user can see the commit hash in the app's settings
 // along with the other version info. Useful for debugging/reporting.
@@ -12,9 +10,9 @@ export const BUNDLE_IDENTIFIER =
 
 // This will always be in the format of YYMMDD, so that it always increases for each build. This should only be used
 // for Statsig reporting and shouldn't be used to identify a specific bundle.
-export const BUNDLE_DATE = IS_DEV
+export const BUNDLE_DATE = __DEV__
   ? 0
   : Number(process.env.EXPO_PUBLIC_BUNDLE_DATE)
 
 export const appVersion = version
-export const bundleInfo = `${BUNDLE_IDENTIFIER} (${IS_DEV ? 'dev' : 'prod'})`
+export const bundleInfo = `${BUNDLE_IDENTIFIER} (${__DEV__ ? 'dev' : 'prod'})`