🎨(frontend) clarify video toggle naming and improve typing

Enhance toggle naming in video controls to explicitly indicate special
processor handling functionality and improve toggleProps TypeScript
typing.

Makes code more self-documenting by clearly identifying processor-aware
toggle behavior while strengthening type safety

src/frontend/src/features/rooms/livekit/components/controls/Device/ToggleDevice.tsx

@@ -30,7 +30,7 @@ export type ToggleDeviceProps<T extends ToggleSource> = {
   toggle: (
     forceState?: boolean,
     captureOptions?: CaptureOptionsBySource<T>
-  ) => Promise<void | boolean | undefined> | void
+  ) => Promise<void | boolean | undefined>
   context?: 'room' | 'join'
   kind: 'audioinput' | 'videoinput'
   toggleButtonProps?: Partial<ToggleButtonProps>

src/frontend/src/features/rooms/livekit/components/controls/Device/VideoDeviceControl.tsx

@@ -67,7 +67,7 @@ export const VideoDeviceControl = ({
   const kind = 'videoinput'
   const cannotUseDevice = useCannotUseDevice(kind)
 
-  const toggle = () => {
+  const toggleWithProcessor = async () => {
     /**
      * We need to make sure that we apply the in-memory processor when re-enabling the camera.
      * Before, we had the following bug:
@@ -89,7 +89,7 @@ export const VideoDeviceControl = ({
       captureOptions: VideoCaptureOptions
     ) => Promise<void>
 
-    toggle(!trackProps.enabled, {
+    await toggle(!trackProps.enabled, {
       processor: processor,
     } as VideoCaptureOptions)
   }
@@ -106,7 +106,7 @@ export const VideoDeviceControl = ({
       <ToggleDevice
         {...trackProps}
         kind={kind}
-        toggle={toggle}
+        toggle={toggleWithProcessor}
         toggleButtonProps={{
           ...(hideMenu
             ? {