Add following followers to user model

src/index.tsx

@@ -1918,11 +1918,13 @@ export type Mutation = {
   editProfileImageUri: UserGql;
   editUploadStream: Scalars["Boolean"]["output"];
   editUser: UserGql;
+  followUser: UserGql;
   getHlsInitUploadLink: GetUploadLinkReturn;
   getProfileImageUploadLink: GetProfileUploadLinkReturn;
   getUploadLink: GetUploadLinkReturn;
   setLoggerLevel: Scalars["Boolean"]["output"];
   setSegmentDuration: Scalars["Boolean"]["output"];
+  unfollowUser: UserGql;
   updateShotAnnotations: UpdateShotAnnotationReturn;
 };
 
@@ -1957,6 +1959,10 @@ export type MutationEditUserArgs = {
   input: EditUserInputGql;
 };
 
+export type MutationFollowUserArgs = {
+  followedUserId: Scalars["Int"]["input"];
+};
+
 export type MutationGetHlsInitUploadLinkArgs = {
   videoId: Scalars["Int"]["input"];
 };
@@ -1981,6 +1987,10 @@ export type MutationSetSegmentDurationArgs = {
   videoId: Scalars["Int"]["input"];
 };
 
+export type MutationUnfollowUserArgs = {
+  followedUserId: Scalars["Int"]["input"];
+};
+
 export type MutationUpdateShotAnnotationsArgs = {
   annotations: Array<UpdateAnnotationInputGql>;
   shotId: Scalars["Int"]["input"];
@@ -2096,7 +2106,6 @@ export type QueryGetFeedVideosArgs = {
   after?: InputMaybe<Scalars["String"]["input"]>;
   filters?: InputMaybe<VideoFilterInput>;
   limit?: Scalars["Int"]["input"];
-  userId?: InputMaybe<Scalars["Int"]["input"]>;
 };
 
 export type QueryGetOrderedShotsArgs = {
@@ -2413,6 +2422,8 @@ export type UserGql = {
   createdAt?: Maybe<Scalars["DateTime"]["output"]>;
   fargoRating?: Maybe<Scalars["Int"]["output"]>;
   firebaseUid: Scalars["String"]["output"];
+  followers?: Maybe<Array<Scalars["Int"]["output"]>>;
+  following?: Maybe<Array<Scalars["Int"]["output"]>>;
   id: Scalars["Int"]["output"];
   isAdmin: Scalars["Boolean"]["output"];
   profileImageUri?: Maybe<Scalars["String"]["output"]>;

src/schema.gql

@@ -46,7 +46,6 @@ type Query {
   getVideo(videoId: Int!, debuggingJson: JSON = null): VideoGQL!
   getVideos(videoIds: [Int!]!): [VideoGQL!]!
   getFeedVideos(
-    userId: Int = null
     limit: Int! = 5
     after: String = null
     filters: VideoFilterInput = null
@@ -343,6 +342,8 @@ type UserGQL {
   profileImageUri: String
   createdAt: DateTime
   updatedAt: DateTime
+  following: [Int!]
+  followers: [Int!]
 }
 
 type ShotAnnotationGQL {
@@ -595,6 +596,8 @@ type Mutation {
   ): GetProfileUploadLinkReturn!
   editProfileImageUri(profileImageUri: String!): UserGQL!
   editUser(input: EditUserInputGQL!): UserGQL!
+  followUser(followedUserId: Int!): UserGQL!
+  unfollowUser(followedUserId: Int!): UserGQL!
   createUploadStream(
     videoMetadata: VideoMetadataInput!
   ): CreateUploadStreamReturn!