feat: configure token endpoint auth method (#17968)

open-api/typescript-sdk/src/fetch-client.ts

@@ -1315,6 +1315,8 @@ export type SystemConfigOAuthDto = {
     signingAlgorithm: string;
     storageLabelClaim: string;
     storageQuotaClaim: string;
+    timeout: number;
+    tokenEndpointAuthMethod: OAuthTokenEndpointAuthMethod;
 };
 export type SystemConfigPasswordLoginDto = {
     enabled: boolean;
@@ -3859,6 +3861,10 @@ export enum LogLevel {
     Error = "error",
     Fatal = "fatal"
 }
+export enum OAuthTokenEndpointAuthMethod {
+    ClientSecretPost = "client_secret_post",
+    ClientSecretBasic = "client_secret_basic"
+}
 export enum TimeBucketSize {
     Day = "DAY",
     Month = "MONTH"