Add info on APIs to hooks & add missing VSP fields to spec

lib/docs/stories/hooks/use-channel-members.stories.mdx

@@ -4,16 +4,18 @@ import { Meta } from "@storybook/addon-docs/blocks";
 
 # `useChannelMembers`
 
-The hook returns a list of members in a channel.
+The hook uses the [Metadata API](https://www.pubnub.com/docs/sdks/javascript/api-reference/objects#get-channel-memberships) for channel members.
+
+It returns a list of members in a given channel.
 
 The list will include user metadata for members that have additional metadata stored in the
 database. Pagination is handled internally. You can adjust the `limit` of returned members on a
 single call (max/default 100) and call a function returned by the hook to get another page of
 results.
 
-This hook also sets up a listener that reacts to removals of already fetched members. Updates and
+This hook also sets up a listener that reacts to removals of the already-fetched members. Updates and
 new memberships are not handled due to technical limitations. However, this behavior requires a
-living subscription to the channel getting updated - this should be handled by the components.
+living subscription for the channel to get updated - this should be handled by the components.
 
 ```js
 const [members, fetchPage, refetchChannelMembers, total, error] = useChannelMembers({

lib/docs/stories/hooks/use-memberships.stories.mdx

@@ -4,16 +4,18 @@ import { Meta } from "@storybook/addon-docs/blocks";
 
 # `useMemberships`
 
-Depending on the input arguments, the hook returns a list of members in a channel, or a list of
+This hook uses the new [Memberships API](https://www.pubnub.com/docs/sdks/javascript/api-reference/memberships).
+
+Depending on the input arguments, the hook returns a list of members in a channel or a list of
 channels a given user is a member of.
 
 The list will include metadata for memberships that have additional metadata stored in the database.
 Pagination is handled internally. You can adjust the `limit` of returned memberships on a single
 call (max/default 100) and call a function returned by the hook to get another page of results.
 
-This hook also sets up a listener that reacts to removals of already fetched memberships. Updates
+This hook also sets up a listener that reacts to removals of the already-fetched memberships. Updates
 and new memberships are not handled due to technical limitations. However, this behavior requires a
-living subscription to the channel getting updated - this should be handled by the components.
+living subscription for the channel to get updated - this should be handled by the components.
 
 ```js
 const [users, fetchPage, refetchMemberships, total, error] = useMemberships({
@@ -61,6 +63,6 @@ return (
 | :---------- | :---------------------------- | --------------------------------------------------------------------------------------------------------------- |
 | `array[0]`  | UserEntity[] or SpaceEntity[] | List of returned memberships.                                                                                   |
 | `array[1] ` | Function                      | Function that can be called to fetch another page of members.                                                   |
-| `array[2]`  | Function                      | Function that can be called to completely reset the hook. This can be used in case of expected members updates. |
+| `array[2]`  | Function                      | Function that can be called to completely reset the hook. This can be used in case of expected updates of members. |
 | `array[3]`  | Number                        | Total number of stored members.                                                                                 |
 | `array[4]`  | Error                         | If there's an error fetching members, it will be available here.                                                |

lib/docs/stories/hooks/use-user-memberships.stories.mdx

@@ -4,15 +4,17 @@ import { Meta } from "@storybook/addon-docs/blocks";
 
 # `useUserMemberships`
 
-The hook returns a list of channel memberships for a user.
+The hook uses the [Metadata API](https://www.pubnub.com/docs/sdks/javascript/api-reference/objects#get-channel-members) for user memberships.
+
+It returns a list of channel memberships for a given user.
 
 This method doesn't return user's subscriptions. Pagination is handled internally. You can adjust
-the `limit` of returned channes on a single call (max/default `100`) and call a function returned by
+the `limit` of returned channels on a single call (max/default `100`) and call a function returned by
 the hook to get another page of results.
 
-This hook also sets up a listener that reacts to removals of already fetched channels. Updates and
+This hook also sets up a listener that reacts to removals of the already-fetched channels. Updates and
 new memberships are not handled due to technical limitations. However, this behavior requires a
-living subscription to the user getting updated - this should be handled by the components.
+living subscription for the user to get updated - this should be handled by the components.
 
 ```js
 const [channels, fetchPage, refetchMemberships, total, error] = useUserMemberships({

lib/docs/stories/introduction/payloads.stories.mdx

@@ -44,6 +44,17 @@ Follow this schema for the user data in your apps:
       "description": "URL to a user avatar that you can display in the UI",
       "type": "string"
     },
+    "type": {
+      "description": "Type of the user",
+      "type": "string",
+      "examples": ["default", "admin", "moderator"],
+      "default": "default"
+    },
+    "status": {
+      "description": "Status of the user",
+      "type": "string",
+      "examples": ["default", "deleted"]
+    },
     "custom": {
       "description": "Any additional payload information",
       "type": "object",
@@ -63,7 +74,7 @@ Follow this schema for the user data in your apps:
       "type": "string"
     }
   },
-  "required": ["id"]
+  "required": ["id", "type"]
 }
 ```
 
@@ -76,6 +87,8 @@ Example:
   "email": "[email protected]",
   "externalId": "some-external-user-id",
   "profileUrl": "https://randomuser.me/api/portraits/men/1.jpg",
+  "type": "default",
+  "status": "default",
   "custom": {
     "description": "Office Assistant"
   },
@@ -93,6 +106,7 @@ Follow this schema for the channel data in your apps:
   "$schema": "https://json-schema.org/draft/2020-12/schema",
   "title": "Channel",
   "description": "Channel in the chat application",
+  "type": "object",
   "properties": {
     "id": {
       "description": "Unique identifier for a channel",
@@ -106,6 +120,17 @@ Follow this schema for the channel data in your apps:
       "description": "Description of the channel that you can display in the UI",
       "type": "string"
     },
+    "type": {
+      "description": "Type of the channel",
+      "type": "string",
+      "examples": ["default", "group", "direct"],
+      "default": "default"
+    },
+    "status": {
+      "description": "Status of the channel",
+      "type": "string",
+      "examples": ["default", "deleted"]
+    },
     "custom": {
       "description": "Any additional payload information",
       "type": "object",
@@ -136,6 +161,8 @@ Example:
   "id": "some-channel-id",
   "name": "Off-topic",
   "description": "Off-topic channel for random chatter and fun",
+  "type": "default",
+  "status": "default",
   "custom": {
     "profileUrl": "https://www.gravatar.com/avatar/149e60f311749f2a7c6515f7b34?s=256&d=identicon"
   },