Hook up session to the XRPC client

src/app/(tabs)/_layout.tsx

···
 import { useInfiniteQuery } from "@tanstack/react-query";
 import { RefreshControl, Text, View, useColorScheme } from "react-native";
 import { SafeAreaView } from "react-native-safe-area-context";
-import { Client, ok, simpleFetchHandler } from "@atcute/client";
+import { Client, FetchHandler, ok } from "@atcute/client";
 import { FlashList } from "@shopify/flash-list";
 import { StatusBar } from "expo-status-bar";
 import { useMaterial3Theme } from "@pchmn/expo-material3-theme";
 import Post from "@/src/components/Post";
+import { useOAuthSession } from "@/src/components/SessionProvider";
 
 export default function TabLayout() {
   const colorScheme = useColorScheme();
   const { theme } = useMaterial3Theme({ sourceColor: "#f4983c" });
+  const session = useOAuthSession();
 
   const feedQuery = useInfiniteQuery({
     queryKey: ["feed"],
     initialPageParam: "",
     queryFn: async ({ signal, pageParam }) => {
-      const client = new Client({ handler: simpleFetchHandler({ service: "https://api.bsky.app" }) });
-      const res = await ok(
-        client.get("app.bsky.feed.getAuthorFeed", {
-          signal,
-          params: { actor: "did:plc:irx36xprktslecsbopbwnh5w", cursor: pageParam, filter: "posts_no_replies" },
-        })
-      );
+      const wrapper: FetchHandler = async (pathname, init) => {
+        return session.fetchHandler(pathname, init);
+      };
 
-      return res;
+      try {
+        const client = new Client({
+          handler: wrapper,
+          proxy: { did: "did:web:api.bsky.app", serviceId: "#bsky_appview" },
+        });
+        const res = await ok(
+          client.get("app.bsky.feed.getAuthorFeed", {
+            signal,
+            params: { actor: "did:plc:irx36xprktslecsbopbwnh5w", cursor: pageParam, filter: "posts_no_replies" },
+          })
+        );
+
+        return res;
+      } catch (err) {
+        console.log(err);
+        throw err;
+      }
     },
     getNextPageParam: (lastPage, allPages, lastPageParam, allPageParams) => lastPage.cursor,
     getPreviousPageParam: (firstPage, allPages, firstPageParam, allPageParams) => firstPage.cursor,