Polish mobile app for App Store review and expand CRUD.

Default to beenvoice.soconnor.dev with server settings hidden behind Advanced; add Entities tab with clients/businesses, invoice creation, UI fixes for dashboard layout, date fields, FAB position, and card-matched button radius.

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

contexts/AccountsContext.tsx

@@ -20,7 +20,7 @@ import {
   saveDraftInstanceUrl,
   type SavedAccount,
 } from "@/lib/accounts";
-import { setRuntimeApiUrl, getApiUrl } from "@/lib/config";
+import { setRuntimeApiUrl, getApiUrl, DEFAULT_API_URL } from "@/lib/config";
 import { normalizeInstanceUrl, saveStoredInstanceUrl } from "@/lib/instance-url";
 
 type AccountsContextValue = {
@@ -60,6 +60,8 @@ export function AccountsProvider({ children }: { children: ReactNode }) {
           setRuntimeApiUrl(active.instanceUrl);
         } else if (draftUrl) {
           setRuntimeApiUrl(draftUrl);
+        } else {
+          setRuntimeApiUrl(DEFAULT_API_URL);
         }
 
         setApiUrl(getApiUrl());