chore: remove unused mfa code

Author: liramon1

server/aws-lsp-identity/src/language-server/identityServer.ts

@@ -56,7 +56,6 @@ export class IdentityServer extends ServerBase {
             ssoCache,
             autoRefresher,
             { showUrl, showMessageRequest, showProgress },
-            this.features.identityManagement.sendGetMfaCode,
             this.getClientName(params),
             this.observability
         )

server/aws-lsp-identity/src/language-server/identityService.test.ts

@@ -133,7 +133,6 @@ describe('IdentityService', () => {
                 showMessageRequest: _ => Promise.resolve({ title: 'client-response' }),
                 showProgress: _ => Promise.resolve(),
             },
-            () => Promise.resolve({ code: 'mfa-code' }),
             'My Client',
             observability,
             {

server/aws-lsp-identity/src/language-server/identityService.ts

@@ -17,8 +17,6 @@ import {
     SsoSession,
     SsoTokenSourceKind,
     ProfileKind,
-    GetMfaCodeParams,
-    GetMfaCodeResult,
 } from '@aws/language-server-runtimes/server-interface'
 
 import { normalizeSettingList, ProfileStore } from './profiles/profileService'
@@ -69,7 +67,6 @@ export class IdentityService {
         private readonly ssoCache: SsoCache,
         private readonly autoRefresher: SsoTokenAutoRefresher,
         private readonly handlers: SsoFlowParams['handlers'],
-        private readonly sendGetMfaCode: (params: GetMfaCodeParams) => Promise<GetMfaCodeResult>,
         private readonly clientName: string,
         private readonly observability: Observability,
         private readonly authFlows: AuthFlows = flows