feat(unified-mobile-desktop-ui): Complete US-507 - Selecție Companie/Perioadă în MobileDrawerMenu

Implemented by Ralph autonomous loop.
Iteration: 7

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

src/modules/reports/views/DashboardView.vue

@@ -11,6 +11,8 @@
   <MobileDrawerMenu
     v-model="showDrawer"
     :user="authStore.user"
+    :companies-store="companyStore"
+    :period-store="periodStore"
     @logout="handleLogout"
   />