fix: Reorder invoice title and adjust vertical spacing in the pending invoices section.

apps/mobile/packages/features/client/billing/lib/src/presentation/widgets/pending_invoices_section.dart

@@ -108,6 +108,8 @@ class PendingInvoiceCard extends StatelessWidget {
         child: Column(
           crossAxisAlignment: CrossAxisAlignment.start,
           children: <Widget>[
+            Text(invoice.title, style: UiTypography.headline4b.textPrimary),
+            const SizedBox(height: UiConstants.space3),
             Row(
               children: <Widget>[
                 const Icon(
@@ -127,8 +129,6 @@ class PendingInvoiceCard extends StatelessWidget {
               ],
             ),
             const SizedBox(height: UiConstants.space2),
-            Text(invoice.title, style: UiTypography.headline4b.textPrimary),
-            const SizedBox(height: UiConstants.space1),
             Row(
               children: <Widget>[
                 Text(