focus: fix chat

The ring ID label behind was receiving click events instead of the chat field.
This fix moves the ring ID label to prevent interference with on-top ui,
and gives focus to the chat field automatically when uncollapsing the chat
view.

Issue: #78879
Change-Id: Ib46dd3054978f295d8b63c8f28a056533e027145
diff --git a/src/CurrentCallVC.mm b/src/CurrentCallVC.mm
index 1c37d9a..d4e7026 100644
--- a/src/CurrentCallVC.mm
+++ b/src/CurrentCallVC.mm
@@ -46,6 +46,7 @@
 #import "views/ITProgressIndicator.h"
 #import "views/CallView.h"
 #import "PersonLinkerVC.h"
+#import "ChatVC.h"
 
 @interface RendererConnectionsHolder : NSObject
 
@@ -80,6 +81,7 @@
 
 @property (strong) IBOutlet NSPopover *qualityPopOver;
 @property (strong) NSPopover* addToContactPopover;
+@property (strong) IBOutlet ChatVC *chatVC;
 
 @property QHash<int, NSButton*> actionHash;
 
@@ -531,6 +533,8 @@
     [left setFrameSize:leftFrame.size];
     [right setFrame:rightFrame];
     [splitView display];
+
+    [self.chatVC takeFocus];
 }