feat(mobile-fixes-phase3): Complete US-307 - Restructurare Footer Nav (4 butoane noi)

Implemented by Ralph autonomous loop.
Iteration: 1

Co-Authored-By: Claude <noreply@anthropic.com>

src/modules/reports/views/DetailedInvoicesView.vue

@@ -350,8 +350,8 @@
     </div>
   </main>
 
-  <!-- Mobile Bottom Nav -->
-  <MobileBottomNav v-if="isMobile" :items="mobileNavItems" />
+  <!-- Mobile Bottom Nav - US-307: Using default nav items -->
+  <MobileBottomNav v-if="isMobile" />
 
   <!-- Mobile Filters BottomSheet -->
   <BottomSheet v-model="isFilterSheetOpen">
@@ -483,12 +483,7 @@ const topBarActions = computed(() => [
 ])
 
 // Mobile navigation items
-const mobileNavItems = computed(() => [
-  { to: '/data-entry', icon: 'pi pi-receipt', label: 'Bonuri' },
-  { icon: 'pi pi-cloud-upload', label: 'Upload' },
-  { to: '/reports/dashboard', icon: 'pi pi-chart-bar', label: 'Rapoarte', active: true },
-  { to: '/settings', icon: 'pi pi-cog', label: 'Setări' }
-])
+// US-307: Removed custom mobileNavItems - using MobileBottomNav defaults
 
 // Currency formatter
 const formatCurrency = (value) => {