[core] Remove benchmark package (#46007)

Author: ZeeshanTamboli

.browserslistrc

@@ -81,7 +81,3 @@ node 14.0
 # same as `node`
 [test]
 node 14.0
-
-# same as `node`
-[benchmark]
-node 14.0

.circleci/config.yml

@@ -685,19 +685,6 @@ jobs:
           command: pnpm danger ci --fail-on-errors
           environment:
             DANGER_COMMAND: reportBundleSize
-  test_benchmark:
-    <<: *default-job
-    docker:
-      - image: mcr.microsoft.com/playwright:v1.52.0-noble
-    steps:
-      - checkout
-      - install_js:
-          browsers: true
-      - run: pnpm benchmark:browser
-      - store_artifacts:
-          name: Publish benchmark results as a pipeline artifact.
-          path: tmp/benchmarks
-          destination: benchmarks
 workflows:
   version: 2
   pipeline:
@@ -966,9 +953,3 @@ workflows:
     jobs:
       - test_types_next:
           <<: *default-context
-  benchmark:
-    when:
-      equal: [benchmark, << pipeline.parameters.workflow >>]
-    jobs:
-      - test_benchmark:
-          <<: *default-context

babel.config.js

@@ -179,16 +179,6 @@ module.exports = function getBabelConfig(api) {
           ],
         ],
       },
-      benchmark: {
-        plugins: [
-          [
-            'babel-plugin-module-resolver',
-            {
-              alias: defaultAlias,
-            },
-          ],
-        ],
-      },
     },
   };
 };