fix: use correct back button

app/(auth)/(tabs)/(home)/_layout.tsx

@@ -9,6 +9,7 @@ import useRouter from "@/hooks/useAppRouter";
 const Chromecast = Platform.isTV ? null : require("@/components/Chromecast");
 
 import { useAtom } from "jotai";
+import { HeaderBackButton } from "@/components/common/HeaderBackButton";
 import { useSessions, type useSessionsProps } from "@/hooks/useSessions";
 import { userAtom } from "@/providers/JellyfinProvider";
 
@@ -47,15 +48,7 @@ export default function IndexLayout() {
           headerBlurEffect: "none",
           headerTransparent: Platform.OS === "ios",
           title: t("home.downloads.downloads_title"),
-          headerLeft: () => (
-            <Pressable
-              onPress={() => _router.back()}
-              className='pl-0.5'
-              style={{ marginRight: Platform.OS === "android" ? 16 : 0 }}
-            >
-              <Feather name='chevron-left' size={28} color='white' />
-            </Pressable>
-          ),
+          headerLeft: () => <HeaderBackButton />,
         }}
       />
       <Stack.Screen