Add beenvoice mobile companion app with full dark mode support.

Expo app with dashboard, time clock, invoices, and settings — native tabs, glass UI, theme-aware components, and iOS Live Activities.

Co-authored-by: Cursor <cursoragent@cursor.com>

lib/tab-layout.ts

@@ -0,0 +1,17 @@
+import { StyleSheet } from "react-native";
+
+import { spacing } from "@/constants/theme";
+
+/** Shared spacing for tab screens — single source of truth. */
+export const tabLayout = StyleSheet.create({
+  pageHeader: {
+    gap: 4,
+  },
+  scrollContent: {
+    paddingHorizontal: spacing.md,
+  },
+  scrollBody: {
+    gap: spacing.md,
+    marginTop: spacing.sm,
+  },
+});