Fix build failures with lint and tsc

plugins/catalog-backend/src/ingestion/processors/AwsOrganizationProcessor.test.ts

@@ -29,7 +29,7 @@ describe('AwsOrganizationProcessor', () => {
     it('generates component entities for accounts', async () => {
       listAccounts.mockImplementation(() => {
         return {
-          promise: async function () {
+          async promise() {
             return {
               Accounts: [
                 {

plugins/catalog-backend/src/ingestion/processors/AwsOrganizationProcessor.ts

@@ -19,7 +19,7 @@ import {
   LocationSpec,
 } from '@backstage/catalog-model';
 import AWS, { Organizations } from 'aws-sdk';
-import { Account } from 'aws-sdk/clients/organizations';
+import { Account, ListAccountsResponse } from 'aws-sdk/clients/organizations';
 
 import * as results from './results';
 import { CatalogProcessor, CatalogProcessorEmit } from './types';
@@ -71,7 +71,7 @@ export class AwsOrganizationProcessor implements CatalogProcessor {
     let NextToken = undefined;
     while (isInitialAttempt || NextToken) {
       isInitialAttempt = false;
-      const orgAccounts = await this.organizations
+      const orgAccounts: ListAccountsResponse = await this.organizations
         .listAccounts({ NextToken })
         .promise();
       if (orgAccounts.Accounts) {