[Guild Member] Adds documentation for GuildMember.flags (discord#5874)

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

Author: hammerdr

docs/resources/Guild.md

@@ -347,6 +347,7 @@ A partial [guild](#DOCS_RESOURCES_GUILD/guild-object) object. Represents an Offl
 | premium_since?                | ?ISO8601 timestamp                              | when the user started [boosting](https://support.discord.com/hc/en-us/articles/360028038352-Server-Boosting-) the guild                                                                                                              |
 | deaf                          | boolean                                         | whether the user is deafened in voice channels                                                                                                                                                                                       |
 | mute                          | boolean                                         | whether the user is muted in voice channels                                                                                                                                                                                          |
+| flags                         | integer                                        | [guild member flags](#DOCS_RESOURCES_GUILD/guild-member-object-guild-member-flags) represented as a bit set, defaults to `0`                            |
 | pending?                      | boolean                                         | whether the user has not yet passed the guild's [Membership Screening](#DOCS_RESOURCES_GUILD/membership-screening-object) requirements                                                                                               |
 | permissions?                  | string                                          | total permissions of the member in the channel, including overwrites, returned when in the interaction object                                                                                                                        |
 | communication_disabled_until? | ?ISO8601 timestamp                              | when the user's [timeout](https://support.discord.com/hc/en-us/articles/4413305239191-Time-Out-FAQ) will expire and the user will be able to communicate in the guild again, null or a time in the past if the user is not timed out |
@@ -371,6 +372,15 @@ A partial [guild](#DOCS_RESOURCES_GUILD/guild-object) object. Represents an Offl
 }
 ```
 
+###### Guild Member Flags
+
+| Flag                                    | Value  | Description                                                   | Editable |
+| ----------------------------------------| ------ | ------------------------------------------------------------- |---------------------|
+| DID_REJOIN                              | 1 << 0 | Member has left and rejoined the guild                        | false               |
+| COMPLETED_ONBOARDING                    | 1 << 1 | Member has completed onboarding                               | false               |
+| BYPASSES_VERIFICATION                   | 1 << 2 | Member bypasses guild verification requirements               | true                |
+| STARTED_ONBOARDING                      | 1 << 3 | Member has started onboarding                                 | false               |
+
 ### Integration Object
 
 ###### Integration Structure