fix(StatusChatInfoButton): missing lock icon

- propagate and set `requiresPermissions` + `locked` from the
`chatContentModule.chatDetails`
- set the icon accordingly for community chats

Fixes #16502

ui/StatusQ/src/StatusQ/Controls/StatusChatInfoButton.qml

@@ -15,7 +15,8 @@ Button {
     property string subTitle
     property bool muted
     property int pinnedMessagesCount
-
+    property bool requiresPermissions
+    property bool locked
     property bool forceHideTypeIcon: false
 
     property StatusAssetSettings asset: StatusAssetSettings {
@@ -108,8 +109,12 @@ Button {
                             return "tiny/public-chat"
                         case StatusChatInfoButton.Type.GroupChat:
                             return "tiny/group"
-                        case StatusChatInfoButton.Type.CommunityChat:
-                            return "tiny/channel"
+                        case StatusChatInfoButton.Type.CommunityChat: {
+                            var iconName = "tiny/channel"
+                            if (root.requiresPermissions)
+                                iconName = root.locked ? "tiny/channel-locked" : "tiny/channel-unlocked"
+                            return Theme.palette.name === "light" ? iconName : iconName+"-white"
+                        }
                         default:
                             return ""
                         }

ui/app/AppLayouts/Chat/views/ChatHeaderContentView.qml

@@ -270,7 +270,8 @@ Item {
 
             objectName: "chatInfoBtnInHeader"
             title: chatContentModule? chatContentModule.chatDetails.name : ""
-
+            requiresPermissions: chatContentModule ? chatContentModule.chatDetails.requiresPermissions : false
+            locked: requiresPermissions && (chatContentModule ? !chatContentModule.chatDetails.canPost : false)
             subTitle: {
                 if(!chatContentModule)
                     return ""