chore: Remove unused fields in the renderer metadata struct

app/main.go

@@ -161,16 +161,11 @@ func mainEntrypoint(context.Context, *cli.Command) error {
 			EvdiNode: openedDevice,
 			Rect:     displayRect,
 			Buffer:   displayBuffer,
-			ShouldRequestUpdate: true,
-		}
-
-		displayMetadata.EventContext = &libevdi.EvdiEventContext{
-			UpdateReadyHandler: func(bufferToBeUpdated int) {
-				displayMetadata.IsUpdateReady = true
-			},
 		}
 
+		displayMetadata.EventContext = &libevdi.EvdiEventContext{}
 		openedDevice.RegisterEventHandler(displayMetadata.EventContext)
+
 		evdiCards[currentDisplay] = displayMetadata
 	}
 

app/renderer/struct.go

@@ -9,6 +9,4 @@ type EvdiDisplayMetadata struct {
 	Rect                *libevdi.EvdiDisplayRect
 	Buffer              *libevdi.EvdiBuffer
 	EventContext        *libevdi.EvdiEventContext
-	ShouldRequestUpdate bool
-	IsUpdateReady       bool
 }