feat: expose cover video

Author: capJavert

src/entity/posts/Post.ts

@@ -43,9 +43,13 @@ export type PostFlags = Partial<{
   promoteToPublic: number | null;
   deletedBy: string;
   vordr: boolean;
+  coverVideo: string;
 }>;
 
-export type PostFlagsPublic = Pick<PostFlags, 'private' | 'promoteToPublic'>;
+export type PostFlagsPublic = Pick<
+  PostFlags,
+  'private' | 'promoteToPublic' | 'coverVideo'
+>;
 
 export type PostContentQuality = Partial<{
   is_ai_probability: number;

src/schema/posts.ts

@@ -360,6 +360,11 @@ export const typeDefs = /* GraphQL */ `
     The unix timestamp (seconds) the post will be promoted to public to
     """
     promoteToPublic: Int @auth(requires: [MODERATOR])
+
+    """
+    Cover video
+    """
+    coverVideo: String
   }
 
   type UserPostFlagsPublic {