fix : button header

Deskripsi:
- semua udh custom button header untuk ios 26

NO Issues

app/(application)/_layout.tsx

@@ -149,7 +149,14 @@ export default function RootLayout() {
                // headerLeft: () => <ButtonBackHeader onPress={() => { router.back() }} />,
                title: 'Divisi',
                headerTitleAlign: 'center',
-               headerRight: () => <HeaderRightDivisionList />
+               // headerRight: () => <HeaderRightDivisionList />
+               header: () => (
+                  <AppHeader title="Divisi"
+                     showBack={true}
+                     onPressLeft={() => router.back()}
+                     right={<HeaderRightDivisionList />}
+                  />
+               )
             }} />
             <Stack.Screen name="division/[id]/(fitur-division)" options={{ headerShown: false }} />
             <Stack.Screen name="group/index" options={{