Update index.d.ts

Co-authored-by: Skully <[email protected]>
Signed-off-by: Florian Metz <[email protected]>

@types/premid/index.d.ts

@@ -108,7 +108,7 @@ interface MediaPresenceData extends BasePresenceData {
 }
 
 interface NonMediaPresenceData extends BasePresenceData {
-	type?: Exclude<ActivityType, ActivityType.Listening>;
+	type?: Exclude<ActivityType, ActivityType.Listening | ActivityType.Watching>;
 	largeImageText?: never;
 }