Move production to beenvoice.app with migrated accounts, refreshed auth and timer UX, and expanded invoice flows.

Official URL migration preserves sessions, shortcuts prefs, and last clock-in client; auth screens match web with legal links; time clock and invoice editor/send flows are updated for the new domain and UI patterns.

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

lib/instance-url.ts

@@ -1,5 +1,7 @@
 import AsyncStorage from "@react-native-async-storage/async-storage";
 
+import { invalidServerUrlMessage } from "@/lib/config";
+
 const STORAGE_KEY = "beenvoice:instance-url";
 
 export function normalizeInstanceUrl(input: string): string | null {
@@ -31,7 +33,7 @@ export async function loadStoredInstanceUrl(): Promise<string | null> {
 export async function saveStoredInstanceUrl(url: string): Promise<string> {
   const normalized = normalizeInstanceUrl(url);
   if (!normalized) {
-    throw new Error("Enter a valid server URL (e.g. beenvoice.app or localhost:3000)");
+    throw new Error(invalidServerUrlMessage());
   }
   await AsyncStorage.setItem(STORAGE_KEY, normalized);
   return normalized;