build: remove legacy e2e tests job (#28645)

Now that all e2e integration tests within `modules/` have been
migrated to Bazel, we can remove the legacy e2e tests job.

PR Close #28645

.circleci/config.yml

@@ -524,31 +524,6 @@ jobs:
       - run: yarn karma start ./karma-js.conf.js --single-run --browsers=${KARMA_JS_BROWSERS}
       - run: ./scripts/saucelabs/stop-tunnel.sh
 
-  legacy-e2e-tests:
-    <<: *job_defaults
-    docker:
-      - image: *browsers_docker_image
-    steps:
-      - checkout:
-          <<: *post_checkout
-      - *restore_cache
-      - *define_env_vars
-      - *download_yarn
-      - *yarn_install
-      - *setup_circleci_bazel_config
-      - *setup_bazel_remote_execution
-      - attach_workspace:
-          at: dist
-        # Build the e2e tests using the existing Bazel "packages-dist" output that has been
-        # attached to this job. This avoids multiple rebuilds across various CI jobs.
-      - run: ./scripts/build-e2e-tests.sh --use-existing-packages-dist
-      - run:
-          name: Starting servers for e2e tests
-          command: yarn gulp serve
-          background: true
-      - run: NODE_PATH=$NODE_PATH:./dist/all yarn protractor ./protractor-e2e.conf.js --bundles=true
-      - run: NODE_PATH=$NODE_PATH:./dist/all yarn protractor ./protractor-perf.conf.js --bundles=true --dryrun
-
   legacy-misc-tests:
     <<: *job_defaults
     steps:
@@ -596,9 +571,6 @@ workflows:
       - deploy_aio:
           requires:
             - test_aio
-      - legacy-e2e-tests:
-          requires:
-            - build-npm-packages
       - legacy-misc-tests:
           requires:
             - build-npm-packages
@@ -647,7 +619,6 @@ workflows:
             # since the publishing script expects the legacy outputs layout.
             - build-npm-packages
             - build-ivy-npm-packages
-            - legacy-e2e-tests
             - legacy-misc-tests
             - legacy-unit-tests-local
             - legacy-unit-tests-saucelabs