Add a lint rule to avoid using __dirname

packages/e2e-test/src/e2e-test.ts

@@ -33,6 +33,7 @@ import {
 import pgtools from 'pgtools';
 import { findPaths } from '@backstage/cli-common';
 
+/* eslint-disable-next-line no-restricted-syntax */
 const paths = findPaths(__dirname);
 
 const templatePackagePaths = [

packages/e2e-test/src/index.js

@@ -16,6 +16,7 @@
 
 require('ts-node').register({
   transpileOnly: true,
+  /* eslint-disable-next-line no-restricted-syntax */
   project: require('path').resolve(__dirname, '../../../tsconfig.json'),
   compilerOptions: {
     module: 'CommonJS',