Update valid scopes for project_access_token and group_access_token
This updates the access token resources to support newly introduced scopes:
ai_features
k8s_proxy
read_observability
write_observability
See:
- https://docs.gitlab.com/ee/user/project/settings/project_access_tokens.html#scopes-for-a-project-access-token
- https://docs.gitlab.com/ee/user/group/settings/group_access_tokens.html#scopes-for-a-group-access-token
- https://docs.gitlab.com/ee/operations/tracing.html#create-an-access-token-and-enable-tracing
Edited by Igor