todo,todo-backend: use @backstage/errors

Signed-off-by: Patrik Oldsberg <poldsberg@gmail.com>

plugins/todo-backend/package.json

@@ -28,6 +28,7 @@
     "@backstage/catalog-client": "^0.3.6",
     "@backstage/catalog-model": "^0.7.3",
     "@backstage/config": "^0.1.3",
+    "@backstage/errors": "^0.1.1",
     "@backstage/integration": "^0.5.0",
     "@types/express": "^4.17.6",
     "cross-fetch": "^3.0.6",

plugins/todo-backend/src/service/TodoReaderService.ts

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-import { InputError, NotFoundError } from '@backstage/backend-common';
+import { InputError, NotFoundError } from '@backstage/errors';
 import { CatalogClient } from '@backstage/catalog-client';
 import {
   LOCATION_ANNOTATION,

plugins/todo-backend/src/service/router.ts

@@ -14,8 +14,8 @@
  * limitations under the License.
  */
 
-import { InputError } from '@backstage/backend-common';
 import { EntityName, parseEntityName } from '@backstage/catalog-model';
+import { InputError } from '@backstage/errors';
 import express from 'express';
 import Router from 'express-promise-router';
 import { TodoService } from './types';