[Layout] Base (#6907)

* Add common gutter styles as hook

* Add computed scrollbar gutter CSS vars

* Add new layout components

* Replace layout components in settings screens

* Remove old back button

* Invert web border logic for easier migration

* Clean up Slot API

* Port over FF handling of scrollbar offset

* Trade boilerplate for ease of use

* Limit to one line

* Allow two lines, fix wrapping

* Fix alignment

* sticky headers

* set max with on header and center

* [Layout] Notifications Header (#6910)

* Replace notifications screen header

* fix cropped indicator

---------

Co-authored-by: Samuel Newman <mozzius@protonmail.com>

* Replace Hashtag header (#6928)

* [Layout] ChatList header (#6929)

* Replace ChatList header

* update chat settings as well

---------

Co-authored-by: Samuel Newman <mozzius@protonmail.com>

* Add web borders to Chat settings

* Remove unused var

* Move ChatList header outside center

* Replace empty chat layout

* fix breakpoints

* [Layout] Scrollbar gutters (#6908)

* Fix sidebar alignment

* Make sure scrollbars don't hide

* Gift left nav more space

* Use stable one-edge, update logic in RightNav

* Ope

* Increase width

* Reset

* Add transform to sidebars

* Remove bg in sidebars

* Handle shifts in layout components

* Replace scroll-removal handling

* Make react-remove-scroll an explicit dep

* Remove unused script

* use correct scroll insets (#6950)

* [Layout] Feeds headers (#6913)

* Replace ViewHeader internals, duplicate old ViewHeader

* Replace Feeds header

* Replace SavedFeeds header

* Visual alignment

* Uglier but clear

* Use old ViewHeader for SavedFeeds

* use Layout.Center instead of Layout.Content

* use left-aligned header for feed edit

* delete unused old view header

---------

Co-authored-by: Samuel Newman <mozzius@protonmail.com>

* [Layout] Every other screen (#6953)

* attempt to fix double borders on every other screen

* delete ListHeaderDesktop

* delete `SimpleViewHeader` and fix screens (#6956)

* Make Layout.Center not full height

* Refactor List to use Layout.Center, remove built-in borders

* Fix Home screen

* Refactor PagerWithHeader to use Layout components

* Replace components in ProfileFeed and ProfileList

* Borders on Profile

* Search screen replacements

* use new header for profile subpage header (#6958)

* Search AutocompleteResults

* use new header for starter pack wizard (#6957)

* Fix post thread

* Enable borders by default

* Moderation muted and blocked accounts

* Fix scrollbar offset on Labeler

* Remove ScrollView from Moderation

* Remove ScrollView from Deactivated

* Remove ScrollView from onboarding

* Remove ScrollView from SignupQueued

* Mark deprecations

* fix lint

* Fix double borders on profile load

* Remove unneeded CenteredView from noty Feed

* Remove double Center layout on Notifications screen

* Remove double Center layout on ChatList screen

* Handle scrollbar offset in chat

* Use new atom for other scrollbar offsets

* Remove borders from old views

* Better doc

* Remove temp migration prop

* Fix new atom usage on native

* Clean up Hashtag screen

* Layout docs

* Clarify usage in Pager

* Handle nested offset contexts

* Clean up Layout

* fix feeds page

* asymmetric header on native (#6969)

* Reusable header const

* Fix up home header

* Add back button to convo

* Add hitslop to header buttons

* Comment

* Better handling on native for new atom

* Format

* Fix nested flatlist on mod screens

* Use react-remove-scroll-bar directly

* Fix notification count overflow on web

* Clarify doc

---------

Co-authored-by: Samuel Newman <mozzius@protonmail.com>

src/screens/StarterPack/Wizard/index.tsx

@@ -1,5 +1,5 @@
 import React from 'react'
-import {Keyboard, TouchableOpacity, View} from 'react-native'
+import {Keyboard, View} from 'react-native'
 import {KeyboardAwareScrollView} from 'react-native-keyboard-controller'
 import {useSafeAreaInsets} from 'react-native-safe-area-context'
 import {Image} from 'expo-image'
@@ -10,13 +10,12 @@ import {
   ModerationOpts,
 } from '@atproto/api'
 import {GeneratorView} from '@atproto/api/dist/client/types/app/bsky/feed/defs'
-import {FontAwesomeIcon} from '@fortawesome/react-native-fontawesome'
 import {msg, Plural, Trans} from '@lingui/macro'
 import {useLingui} from '@lingui/react'
 import {useFocusEffect, useNavigation} from '@react-navigation/native'
 import {NativeStackScreenProps} from '@react-navigation/native-stack'
 
-import {HITSLOP_10, STARTER_PACK_MAX_SIZE} from '#/lib/constants'
+import {STARTER_PACK_MAX_SIZE} from '#/lib/constants'
 import {useEnableKeyboardControllerScreen} from '#/lib/hooks/useEnableKeyboardController'
 import {createSanitizedDisplayName} from '#/lib/moderation/create-sanitized-display-name'
 import {CommonNavigatorParams, NavigationProp} from '#/lib/routes/types'
@@ -29,7 +28,7 @@ import {
   parseStarterPackUri,
 } from '#/lib/strings/starter-pack'
 import {logger} from '#/logger'
-import {isAndroid, isNative, isWeb} from '#/platform/detection'
+import {isNative} from '#/platform/detection'
 import {useModerationOpts} from '#/state/preferences/moderation-opts'
 import {useAllListMembersQuery} from '#/state/queries/list-members'
 import {useProfileQuery} from '#/state/queries/profile'
@@ -147,7 +146,6 @@ function WizardInner({
 }) {
   const navigation = useNavigation<NavigationProp>()
   const {_} = useLingui()
-  const t = useTheme()
   const setMinimalShellMode = useSetMinimalShellMode()
   const [state, dispatch] = useWizardState()
   const {currentAccount} = useSession()
@@ -283,45 +281,24 @@ function WizardInner({
 
   return (
     <CenteredView style={[a.flex_1]} sideBorders>
-      <View
-        style={[
-          a.flex_row,
-          a.pb_sm,
-          a.px_md,
-          a.border_b,
-          t.atoms.border_contrast_medium,
-          a.gap_sm,
-          a.justify_between,
-          a.align_center,
-          isAndroid && a.pt_sm,
-          isWeb && [a.py_md],
-        ]}>
-        <View style={[{width: 65}]}>
-          <TouchableOpacity
-            testID="viewHeaderDrawerBtn"
-            hitSlop={HITSLOP_10}
-            accessibilityRole="button"
-            accessibilityLabel={_(msg`Back`)}
-            accessibilityHint={_(msg`Go back to the previous step`)}
-            onPress={() => {
-              if (state.currentStep === 'Details') {
-                navigation.pop()
-              } else {
-                dispatch({type: 'Back'})
-              }
-            }}>
-            <FontAwesomeIcon
-              size={18}
-              icon="angle-left"
-              color={t.atoms.text.color}
-            />
-          </TouchableOpacity>
-        </View>
-        <Text style={[a.flex_1, a.font_bold, a.text_lg, a.text_center]}>
-          {currUiStrings.header}
-        </Text>
-        <View style={[{width: 65}]} />
-      </View>
+      <Layout.Header.Outer>
+        <Layout.Header.BackButton
+          label={_(msg`Back`)}
+          accessibilityHint={_(msg`Go back to the previous step`)}
+          onPress={evt => {
+            if (state.currentStep !== 'Details') {
+              evt.preventDefault()
+              dispatch({type: 'Back'})
+            }
+          }}
+        />
+        <Layout.Header.Content>
+          <Layout.Header.TitleText>
+            {currUiStrings.header}
+          </Layout.Header.TitleText>
+        </Layout.Header.Content>
+        <Layout.Header.Slot />
+      </Layout.Header.Outer>
 
       <Container>
         {state.currentStep === 'Details' ? (
@@ -463,17 +440,17 @@ function Footer({
                 <Trans>
                   <Text style={[a.font_bold, textStyles]}>You</Text> and
                   <Text> </Text>
-                  <Text style={[a.font_bold, textStyles]}>
+                  <Text style={[a.font_bold, textStyles]} emoji>
                     {getName(items[1] /* [0] is self, skip it */)}{' '}
                   </Text>
                   are included in your starter pack
                 </Trans>
               ) : items.length > 2 ? (
                 <Trans context="profiles">
-                  <Text style={[a.font_bold, textStyles]}>
+                  <Text style={[a.font_bold, textStyles]} emoji>
                     {getName(items[1] /* [0] is self, skip it */)},{' '}
                   </Text>
-                  <Text style={[a.font_bold, textStyles]}>
+                  <Text style={[a.font_bold, textStyles]} emoji>
                     {getName(items[2])},{' '}
                   </Text>
                   and{' '}
@@ -504,29 +481,29 @@ function Footer({
               {
                 items.length === 1 ? (
                   <Trans>
-                    <Text style={[a.font_bold, textStyles]}>
+                    <Text style={[a.font_bold, textStyles]} emoji>
                       {getName(items[0])}
                     </Text>{' '}
                     is included in your starter pack
                   </Trans>
                 ) : items.length === 2 ? (
                   <Trans>
-                    <Text style={[a.font_bold, textStyles]}>
+                    <Text style={[a.font_bold, textStyles]} emoji>
                       {getName(items[0])}
                     </Text>{' '}
                     and
                     <Text> </Text>
-                    <Text style={[a.font_bold, textStyles]}>
+                    <Text style={[a.font_bold, textStyles]} emoji>
                       {getName(items[1])}{' '}
                     </Text>
                     are included in your starter pack
                   </Trans>
                 ) : items.length > 2 ? (
                   <Trans context="feeds">
-                    <Text style={[a.font_bold, textStyles]}>
+                    <Text style={[a.font_bold, textStyles]} emoji>
                       {getName(items[0])},{' '}
                     </Text>
-                    <Text style={[a.font_bold, textStyles]}>
+                    <Text style={[a.font_bold, textStyles]} emoji>
                       {getName(items[1])},{' '}
                     </Text>
                     and{' '}