ci: remove yarn cache

Author: didinele

.github/workflows/test.yml

@@ -15,8 +15,6 @@ jobs:
         uses: actions/setup-node@v2
         with:
           node-version: 20
-          cache: 'yarn'
-          cache-dependency-path: yarn.lock
 
       - name: Install dependencies
         run: yarn --immutable