feat:Support logging in with oidc and saml2 (#13441)

* feat(auth): implement OIDC authentication endpoints and error handling

* feat(auth): add OIDC provider discovery endpoint and related functionality

* feat(auth): add SAML2 authentication support and related functionality

* feat(auth): add LDAP authentication support and related functionality

* fix(auth): improve login keydown handler for better event handling

frontend/src/api/interface/auth.ts

@@ -5,6 +5,7 @@ export namespace Login {
         captcha: string;
         captchaID: string;
         authMethod: string;
+        authSource: 'local' | 'ldap';
     }
     export interface MFALoginForm {
         sessionId: string;
@@ -22,6 +23,44 @@ export namespace Login {
         sessionId: string;
         publicKey: Record<string, any>;
     }
+    export interface OIDCStatus {
+        enabled: boolean;
+        displayName: string;
+        authorizationCode: boolean;
+    }
+    export interface LDAPStatus {
+        enabled: boolean;
+    }
+    export interface OIDCBeginResponse {
+        authorizationURL: string;
+    }
+    export interface OIDCFinishRequest {
+        ticket: string;
+    }
+    export interface SAML2Status {
+        enabled: boolean;
+        displayName: string;
+        syncLogout: boolean;
+    }
+    export interface SAML2RedirectNavigation {
+        binding: 'redirect';
+        redirectURL: string;
+    }
+    export interface SAML2PostNavigation {
+        binding: 'post';
+        postURL: string;
+        fields: Record<string, string>;
+    }
+    export type SAML2Navigation = SAML2RedirectNavigation | SAML2PostNavigation;
+    export interface SAML2BeginResponse {
+        navigation: SAML2Navigation;
+    }
+    export interface SAML2FinishRequest {
+        ticket: string;
+    }
+    export interface LogOutResponse {
+        saml2Navigation?: SAML2Navigation;
+    }
     export interface ResCaptcha {
         imagePath: string;
         captchaID: string;