New activity types for SET_ACTIVITY (#7033)

* add rich presence activity types

* Update docs/Change_Log.md

Co-authored-by: Colin Loretz <[email protected]>

* rename field

* one more

* Update docs/topics/RPC.md

Co-authored-by: advaith <[email protected]>

---------

Co-authored-by: Colin Loretz <[email protected]>
Co-authored-by: advaith <[email protected]>

Author: 3 people

docs/Change_Log.md

@@ -1,5 +1,14 @@
 # Change Log
 
+## Supported Activity Types for SET_ACTIVITY
+
+#### July 25, 2024
+
+The [`SET_ACTIVITY` RPC command](#DOCS_TOPICS_RPC/setactivity) has been updated to support 3 additional [activity types](#DOCS_TOPICS_GATEWAY_EVENTS/activity-object-activity-types): Listening (`2`), Watching (`3`), and Competing (`5`). Previously, it only accepted Playing (`0`).
+
+> warn
+> The [Game SDK](#DOCS_GAME_SDK_ACTIVITIES) has not been updated to support setting [`ActivityType`](#DOCS_GAME_SDK_ACTIVITIES/data-models-activitytype-enum), and is still limited to read-only (to handle events that you receive from Discord).
+
 ## Application Emoji
 
 #### July 18, 2024

docs/game_sdk/Activities.md

@@ -84,7 +84,7 @@ For more detailed information and documentation around the Rich Presence feature
 
 For more details about the activity types, [see Gateway documentation](#DOCS_TOPICS_GATEWAY_EVENTS//activity-object-activity-types).
 
-`ActivityType` is strictly for the purpose of handling events that you receive from Discord; though the SDK/our API will not reject a payload with an `ActivityType` sent, it will be discarded and will not change anything in the client.
+`ActivityType` is strictly for the purpose of handling events that you receive from Discord; though the SDK will not reject a payload with an `ActivityType` sent, it will be discarded and will not change anything in the client.
 
 ###### ActivityJoinRequestReply Enum
 

docs/topics/Gateway_Events.md

@@ -1049,7 +1049,7 @@ Active sessions are indicated with an "online", "idle", or "dnd" string per plat
 
 | ID | Name      | Format              | Example                              |
 |----|-----------|---------------------|--------------------------------------|
-| 0  | Game      | Playing {name}      | "Playing Rocket League"              |
+| 0  | Playing   | Playing {name}      | "Playing Rocket League"              |
 | 1  | Streaming | Streaming {details} | "Streaming Rocket League"            |
 | 2  | Listening | Listening to {name} | "Listening to Spotify"               |
 | 3  | Watching  | Watching {name}     | "Watching YouTube Together"          |

docs/topics/RPC.md

@@ -992,6 +992,9 @@ Used to update a user's Rich Presence.
 
 ###### Set Activity Argument Structure
 
+> info
+> When using `SET_ACTIVITY`, the `activity` object is limited to a `type` of Playing (`0`), Listening (`2`), Watching (`3`), or Competing (`5`).
+
 | Field    | Type                                                           | Description                             |
 |----------|----------------------------------------------------------------|-----------------------------------------|
 | pid      | integer                                                        | the application's process id            |