add switch theme, remove unneeded search bar context

apps/expo/src/components/ui/Switch.tsx

@@ -0,0 +1,27 @@
+import type { SwitchProps } from "tamagui";
+import { Switch, useTheme } from "tamagui";
+
+const MWSwitch = (props: SwitchProps) => {
+  const theme = useTheme();
+  return (
+    <Switch
+      native
+      nativeProps={{
+        trackColor: {
+          true: theme.switchActiveTrackColor.val,
+          false: theme.switchInactiveTrackColor.val,
+        },
+        thumbColor: theme.switchThumbColor.val,
+      }}
+      {...props}
+    />
+  );
+};
+
+const MWSwitchThumb = (props: any) => {
+  return <Switch.Thumb animation="quicker" {...props} />;
+};
+
+MWSwitch.Thumb = MWSwitchThumb;
+
+export { MWSwitch };