Fix stream stats toggle not hiding diagnostics overlays

Apps/Stratix/Sources/Stratix/Features/Streaming/Diagnostics/StreamCompactStatsHUD.swift

@@ -19,25 +19,36 @@ struct StreamCompactStatsHUD: View {
     /// Renders the HUD only when stream state or diagnostics require it.
     var body: some View {
         if shouldShowHUD {
-            let position = forcedLLSRHUDActive ? .topLeft : (HUDPosition(rawValue: statsHUDPosition) ?? .topRight)
-            VStack {
-                if position.isTop {
-                    hudStrip
-                    Spacer()
-                } else {
-                    Spacer()
-                    hudStrip
-                }
-            }
-            .frame(maxWidth: .infinity, alignment: position.isLeft ? .leading : .trailing)
-            .padding(20)
-            .allowsHitTesting(false)
+            hudStrip
+                .frame(maxWidth: 520, alignment: .leading)
+                .padding(28)
+                .frame(maxWidth: .infinity, maxHeight: .infinity, alignment: hudAlignment)
+                .allowsHitTesting(false)
+                .transition(.opacity)
         }
     }
 
     /// Determines whether the compact HUD should be visible for the current stream state.
     private var shouldShowHUD: Bool {
-        !overlayVisible && ((showStatsHUD && session.lifecycle == .connected) || forcedLLSRHUDActive || showRuntimeStatusProbe)
+        !overlayVisible &&
+        showStatsHUD &&
+        session.lifecycle == .connected
+    }
+
+
+    private var hudAlignment: Alignment {
+        switch statsHUDPosition {
+        case "topLeft":
+            return .topLeading
+        case "bottomLeft":
+            return .bottomLeading
+        case "bottomRight":
+            return .bottomTrailing
+        case "topRight":
+            fallthrough
+        default:
+            return .topTrailing
+        }
     }
 
     /// Forces HUD visibility when the renderer enters an LLSR or diagnostic-heavy mode.

Apps/Stratix/Sources/Stratix/Features/Streaming/Overlay/StreamOverlay.swift

@@ -95,6 +95,7 @@ private struct StreamStatusOverlayPreviewHost: View {
                 ),
                 session: session,
                 surfaceModel: surfaceModel,
+                showStatsHUD: false,
                 onCloseOverlay: { showOverlay = false },
                 onDisconnect: {}
             )

Apps/Stratix/Sources/Stratix/Features/Streaming/Overlay/StreamOverlayComposition.swift

@@ -123,6 +123,7 @@ struct StreamStatusOverlay: View {
     let overlayState: StreamOverlayState
     let session: (any StreamingSessionFacade)?
     let surfaceModel: StreamSurfaceModel
+    let showStatsHUD: Bool
     let onCloseOverlay: () -> Void
     let onDisconnect: () -> Void
 
@@ -132,7 +133,7 @@ struct StreamStatusOverlay: View {
             if overlayState.showsConnectionOverlay {
                 connectingOverlay
                     .transition(.opacity)
-            } else {
+            } else if showStatsHUD {
                 VStack {
                     HStack {
                         Spacer()

Apps/Stratix/Sources/Stratix/Features/Streaming/StreamView.swift

@@ -228,6 +228,7 @@ struct StreamView: View {
             overlayState: overlayState,
             session: session,
             surfaceModel: surfaceModel,
+            showStatsHUD: showStatsHUD,
             onCloseOverlay: {
                 Task {
                     await streamController.setOverlayVisible(false, trigger: .explicitDismiss)