chore: rollback sample yarn version

Author: OnestarLee

.circleci/config.yml

@@ -26,19 +26,11 @@ jobs:
           keys:
             - dependencies-sample-{{ checksum "sample/package.json" }}
             - dependencies-sample-
-      - run:
-          name: core pack enable
-          command: |
-            corepack enable
       - run:
           name: Install dependencies
           command: |
+            yarn install --cwd sample --frozen-lockfile
             yarn install --frozen-lockfile
-      - run:
-          name: Install sample dependencies
-          command: |
-            corepack prepare yarn@3.6.4 --activate
-            yarn install --cwd sample --immutable
       - save_cache:
           key: dependencies-{{ checksum "package.json" }}
           paths: node_modules

sample/.yarnrc.yml

@@ -52,6 +52,5 @@
   },
   "engines": {
     "node": ">=18"
-  },
-  "packageManager": "yarn@3.6.4"
+  }
 }