feat(api): allow specifying access_token type (opaque/JWT) for service users (#5150)

Add functionality to configure the access token type on the service accounts to provide the oidc library with the necessary information to create the right type of access token.

internal/command/org_member_test.go

@@ -109,6 +109,7 @@ func TestAddMember(t *testing.T) {
 								"name",
 								"description",
 								true,
+								domain.OIDCTokenTypeBearer,
 							),
 						}, nil
 					}).
@@ -148,6 +149,7 @@ func TestAddMember(t *testing.T) {
 								"name",
 								"description",
 								true,
+								domain.OIDCTokenTypeBearer,
 							),
 						}, nil
 					}).