ui: remove duplicate SAC version from overview page

Co-authored-by: Cursor <cursoragent@cursor.com>

frontend/src/views/DashboardView.vue

@@ -1,7 +1,6 @@
 <template>
   <div class="overview-page">
       <h1>Обзор</h1>
-      <p class="dashboard-sac-version">{{ appName }} v.{{ appVersion }}</p>
 
       <p v-if="error" class="error">{{ error }}</p>
 
@@ -352,12 +351,10 @@ import RdgAccessBadge from "../components/RdgAccessBadge.vue";
 import RdgFlapBadge from "../components/RdgFlapBadge.vue";
 import RdgQwinstaModal from "../components/RdgQwinstaModal.vue";
 import { useRdgQwinsta } from "../composables/useRdgQwinsta";
-import { useSacVersion } from "../composables/useSacVersion";
 import { formatServerName } from "../utils/hostDisplay";
 import { hasRdgFlapUi, rdgQwinstaEventId } from "../utils/rdgFlap";
 import { eventSupportsSessionTerminate } from "../utils/sessionActions";
 
-const { appName, appVersion } = useSacVersion();
 const { qwinstaLoadingId, qwinstaModal, closeQwinstaModal, runQwinsta, runLogoff } = useRdgQwinsta();
 const sessionTerminateLoadingId = ref<number | null>(null);
 
@@ -634,12 +631,6 @@ onUnmounted(() => {
 
 }
 
-.dashboard-sac-version {
-  margin: -0.35rem 0 1rem;
-  color: #9aa4b2;
-  font-size: 0.9rem;
-}
-
 .dash-recent-hint {
 
   margin: -0.25rem 0 0.75rem;