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>

app/(app)/invoices/index.tsx

@@ -12,6 +12,7 @@ import {
 
 import { AppBackground } from "@/components/AppBackground";
 import { FilterChip } from "@/components/FilterChip";
+import { FloatingActionButton } from "@/components/FloatingActionButton";
 import { GlassSurface } from "@/components/GlassSurface";
 import { LoadingScreen } from "@/components/LoadingScreen";
 import { PageHeader } from "@/components/PageHeader";
@@ -127,7 +128,7 @@ export default function InvoicesScreen() {
             <View style={styles.empty}>
               <Text style={styles.emptyTitle}>No invoices found</Text>
               <Text style={styles.emptyText}>
-                Create invoices on the web app, then view and edit them here.
+                Tap + to create your first invoice, or pull to refresh.
               </Text>
             </View>
           ) : (
@@ -166,6 +167,10 @@ export default function InvoicesScreen() {
             })
           )}
         </TabScrollView>
+        <FloatingActionButton
+          accessibilityLabel="Create invoice"
+          onPress={() => router.push("/(app)/invoices/new")}
+        />
       </TabPage>
     </AppBackground>
   );