ChatInfoView: hide Servers section header when there is no server content

When both chatSubStatus and cStats are null, the SectionView body rendered as empty (zero-height card) but the SERVERS title still appeared, leaving an orphan header between E2E encryption and Clear chat. Gate the whole section on having at least one of the two.

apps/multiplatform/common/src/commonMain/kotlin/chat/simplex/common/views/chat/ChatInfoView.kt

@@ -636,9 +636,9 @@ fun ChatInfoLayout(
       SectionDividerSpaced(maxTopPadding = true)
     }
 
-    if (contact.ready && contact.active) {
+    val chatSubStatus = chatModel.chatSubStatus.value
+    if (contact.ready && contact.active && (chatSubStatus != null || cStats != null)) {
       SectionView(title = stringResource(MR.strings.conn_stats_section_title_servers)) {
-        val chatSubStatus = chatModel.chatSubStatus.value
         if (chatSubStatus != null) {
           SectionItemView({
             AlertManager.shared.showAlertMsg(