[Reduced Onboarding] Add new step, new state to reducer (#3931)

* Add new step, new state to reducer

* Don't set default feeds

src/screens/Onboarding/StepProfile/index.tsx

@@ -0,0 +1,55 @@
+import React from 'react'
+import {View} from 'react-native'
+import {msg, Trans} from '@lingui/macro'
+import {useLingui} from '@lingui/react'
+
+import {
+  DescriptionText,
+  OnboardingControls,
+  TitleText,
+} from '#/screens/Onboarding/Layout'
+import {Context} from '#/screens/Onboarding/state'
+import {atoms as a} from '#/alf'
+import {Button, ButtonIcon, ButtonText} from '#/components/Button'
+import {IconCircle} from '#/components/IconCircle'
+import {ChevronRight_Stroke2_Corner0_Rounded as ChevronRight} from '#/components/icons/Chevron'
+import {StreamingLive_Stroke2_Corner0_Rounded as StreamingLive} from '#/components/icons/StreamingLive'
+
+export function StepProfile() {
+  const {_} = useLingui()
+  const {dispatch} = React.useContext(Context)
+
+  const onContinue = React.useCallback(() => {
+    dispatch({type: 'next'})
+  }, [dispatch])
+
+  return (
+    <View style={[a.align_start]}>
+      <IconCircle icon={StreamingLive} style={[a.mb_2xl]} />
+
+      <TitleText>
+        <Trans>Give your profile a face</Trans>
+      </TitleText>
+      <DescriptionText>
+        <Trans>
+          Help people know you're not a bot by uploading a picture or creating
+          an avatar.
+        </Trans>
+      </DescriptionText>
+
+      <OnboardingControls.Portal>
+        <Button
+          variant="gradient"
+          color="gradient_sky"
+          size="large"
+          label={_(msg`Continue to next step`)}
+          onPress={onContinue}>
+          <ButtonText>
+            <Trans>Continue</Trans>
+          </ButtonText>
+          <ButtonIcon icon={ChevronRight} position="right" />
+        </Button>
+      </OnboardingControls.Portal>
+    </View>
+  )
+}