message: Add get task by taskID endpoint
diff: @@ -44,7 +44,10 @@ import {
  } from '../scaffolder/tasks/TemplateConverter';
  import { registerLegacyActions } from '../scaffolder/stages/legacy';
  import { getWorkingDirectory } from './helpers';
  -import { PluginDatabaseManager } from '@backstage/backend-common';
  +import {
  + NotFoundError,
  + PluginDatabaseManager,
  +} from '@backstage/backend-common';
  export interface RouterOptions {
  preparers: PreparerBuilder;
  @@ -246,6 +249,16 @@ export async function createRouter(
  res.status(201).json({ id: result.taskId });
  })
  + .get('/v2/tasks/:taskId', async (req, res) => {
  + const { taskId } = req.params;
  + console.warn('getting task');
  + const task = await taskBroker.get(taskId);
  + console.warn('got task', task);
  + if (!task) {
  + throw new NotFoundError(`task with id ${taskId} does not exist`);
  + }
  + res.status(200).json(task);
  + })
  .get('/v2/tasks/:taskId/eventstream', async (req, res) => {
  const { taskId } = req.params;
  const after = Number(req.query.after) || undefined;
  