finish phase 3: type-only codemod and zero non-bridge @atproto/api imports

Task 8: codemod repointed 150 namespace-type files to #/lexicons
(AppBskyFeedDefs.PostView -> app.bsky.feed.defs.PostView, .Record -> .Main)
plus ~105 hand-fixed consumers (composer/video state, DebugMod, Profile,
onboarding, dialogs). DM_SERVICE_HEADERS deleted; last chat call sites on
the chat client. RichText.tsx flipped to SDK-only. Remaining @atproto/api
importers: the three session bridge files, the deliberate dual-world
matcher in lib/xrpc-error.ts, and test fixtures. toLex boundary casts are
TODO(phase4)-tagged for bridge removal.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

src/screens/Settings/FindContactsSettings.tsx

@@ -1,10 +1,6 @@
 import {useCallback, useEffect, useState} from 'react'
 import {type ListRenderItemInfo, View} from 'react-native'
 import * as Contacts from 'expo-contacts'
-import {
-  type AppBskyContactDefs,
-  type AppBskyContactGetSyncStatus,
-} from '@atproto/api'
 import {type ModerationOpts} from '@bsky.app/sdk/moderation'
 import {msg} from '@lingui/core/macro'
 import {useLingui} from '@lingui/react'
@@ -32,7 +28,12 @@ import {
   useContactsMatchesQuery,
   useContactsSyncStatusQuery,
 } from '#/state/queries/find-contacts'
-import {useAgent, useSession} from '#/state/session'
+import {
+  useAgent,
+  useAppviewClient,
+  usePdsClient,
+  useSession,
+} from '#/state/session'
 import {ErrorScreen} from '#/view/com/util/error/ErrorScreen'
 import {List} from '#/view/com/util/List'
 import {atoms as a, tokens, useGutters, useTheme} from '#/alf'
@@ -52,6 +53,7 @@ import {Text} from '#/components/Typography'
 import {useAnalytics} from '#/analytics'
 import {IS_NATIVE} from '#/env'
 import {InviteFriendsDialog} from '#/features/inviteFriends'
+import {app} from '#/lexicons'
 import type * as bsky from '#/types/bsky'
 import {bulkWriteFollows} from '../Onboarding/util'
 
@@ -190,7 +192,7 @@ function SyncStatus({
   info,
   refetchStatus,
 }: {
-  info: AppBskyContactDefs.SyncStatus
+  info: app.bsky.contact.defs.SyncStatus
   refetchStatus: () => Promise<any>
 }) {
   const ax = useAnalytics()
@@ -370,7 +372,8 @@ function StatusHeader({
 }) {
   const {_} = useLingui()
   const ax = useAnalytics()
-  const agent = useAgent()
+  const pdsClient = usePdsClient()
+  const appviewClient = useAppviewClient()
   const queryClient = useQueryClient()
   const {currentAccount} = useSession()
 
@@ -384,12 +387,12 @@ function StatusHeader({
 
       let cursor: string | undefined
       do {
-        const page = await agent.app.bsky.contact.getMatches({
+        const page = await appviewClient.call(app.bsky.contact.getMatches, {
           limit: 100,
           cursor,
         })
-        cursor = page.data.cursor
-        for (const profile of page.data.matches) {
+        cursor = page.cursor
+        for (const profile of page.matches) {
           if (
             profile.did !== currentAccount?.did &&
             !isBlockedOrBlocking(profile) &&
@@ -405,7 +408,10 @@ function StatusHeader({
         followCount: didsToFollow.length,
       })
 
-      const uris = await wait(500, bulkWriteFollows(agent, didsToFollow))
+      const uris = await wait(
+        500,
+        bulkWriteFollows(pdsClient, appviewClient, didsToFollow),
+      )
 
       for (const did of didsToFollow) {
         const uri = uris.get(did)
@@ -497,7 +503,7 @@ function StatusFooter({syncedAt}: {syncedAt: string}) {
     onMutate: () => ax.metric('contacts:settings:removeData', {}),
     onSuccess: () => {
       Toast.show(_(msg`Contacts removed`))
-      queryClient.setQueryData<AppBskyContactGetSyncStatus.OutputSchema>(
+      queryClient.setQueryData<app.bsky.contact.getSyncStatus.$OutputBody>(
         findContactsStatusQueryKey,
         {syncStatus: undefined},
       )