feat(dashboard-solduri): Complete dashboard solduri v2 implementation

## Features
- US-2001: Create reusable SolduriCompactCard component
- US-2004: Solduri section on Desktop (top, without title)
- US-2005: Remove MaturityAndDetailsCard from Dashboard
- US-2006: Integrate Solduri data from dashboardStore
- US-2007: Visual indicators for financial status
- US-2008: Refresh button in Dashboard header

## UI Improvements
- Desktop: 2x2 grid for solduri cards with larger breakdown fonts
- Mobile: Single column layout with auto height
- Theme persistence: synchronous initialization to prevent flash
- Unified "Bonuri" icon (pi-shopping-bag) across all navigation

## Files Changed
- New: SolduriCompactCard.vue - expandable cards for Trezorerie/Clienți/Furnizori/TVA
- Modified: DashboardView.vue - integrated solduri section
- Modified: index.html - theme init script
- Modified: Mobile navigation components - icon consistency

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

index.html

@@ -14,6 +14,15 @@
   <meta name="apple-mobile-web-app-status-bar-style" content="default" />
   <meta name="apple-mobile-web-app-title" content="ROA2WEB" />
   <link rel="apple-touch-icon" href="/roa2web/icon-192.png" />
+  <!-- Theme initialization - MUST be before any rendering to prevent flash -->
+  <script>
+    (function() {
+      var theme = localStorage.getItem('user-theme');
+      if (theme && theme !== 'auto') {
+        document.documentElement.setAttribute('data-theme', theme);
+      }
+    })();
+  </script>
   <!-- Service Worker Registration for PWA -->
   <script>
     if ('serviceWorker' in navigator) {