Fix: Disable immutable installs for Yarn in CI environment

Author: terapyon

.github/workflows/build.yml

@@ -46,7 +46,7 @@ jobs:
           python -m pip install -U codecov
           yarn --version
           yarn config set nodeLinker node-modules
-          yarn install
+          YARN_ENABLE_IMMUTABLE_INSTALLS=false yarn install
 
       - name: Install package
         run: |