Complete legacy-compatible board rooms

app/game-frontend/src/views/MainView.vue

@@ -43,6 +43,7 @@ const {
     selectedCity,
     commandTable,
     messages,
+    boardAccess,
     reservedGeneralTurns,
     reservedNationTurns,
     messageDraftText,
@@ -91,6 +92,10 @@ watch(
                 <p class="page-subtitle">{{ statusLine }}</p>
             </div>
             <div class="header-actions">
+                <RouterLink v-if="boardAccess?.canMeeting" class="ghost" to="/board">회의실</RouterLink>
+                <span v-else class="ghost disabled" aria-disabled="true">회의실</span>
+                <RouterLink v-if="boardAccess?.canSecret" class="ghost" to="/board/secret">기밀실</RouterLink>
+                <span v-else class="ghost disabled" aria-disabled="true">기밀실</span>
                 <RouterLink class="ghost" to="/nation/cities">세력 도시</RouterLink>
                 <RouterLink class="ghost" to="/nation/generals">세력 장수</RouterLink>
                 <RouterLink class="ghost" to="/nation/personnel">인사부</RouterLink>
@@ -347,6 +352,11 @@ button {
     background: rgba(16, 16, 16, 0.6);
 }
 
+.ghost.disabled {
+    cursor: not-allowed;
+    opacity: 0.5;
+}
+
 .error {
     color: #f5b7b1;
     font-size: 0.85rem;