feat(lstmobile): intial scanner setup kinda working

lstMobile/src/app/(tabs)/_layout.tsx

@@ -0,0 +1,38 @@
+import { Tabs } from 'expo-router'
+import React from 'react'
+import { colors } from '../../stlyes/global'
+import { Home,Settings } from 'lucide-react-native'
+
+export default function TabLayout() {
+  return (
+    <Tabs
+        screenOptions={{
+            headerShown: false,
+            tabBarStyle:{
+                
+            },
+            tabBarActiveTintColor: 'black',
+            tabBarInactiveTintColor: colors.textSecondary,
+        }}   
+    >
+    <Tabs.Screen
+        name='index'
+        options={{
+            title:'Home',
+            tabBarIcon: ({color, size})=>(
+                <Home  color={color} size={size}/>
+            )
+        }}
+    />
+    <Tabs.Screen
+        name='config'
+        options={{
+            title: 'Config',
+            tabBarIcon: ({color, size})=> (
+                <Settings size={size} color={color}/>
+            )
+        }}
+        />
+    </Tabs>
+  )
+}