fix CI

.github/actions/setup/action.yml

@@ -10,23 +10,21 @@ inputs:
 runs:
   using: composite
   steps:
-    # - name: Cache dependencies
-    #   id: yarn-cache
-    #   uses: actions/cache@v4
-    #   with:
-    #     path: |
-    #       **/node_modules
-    #       .yarn/install-state.gz
-    #     key: ${{ runner.os }}-yarn-${{ hashFiles('yarn.lock') }}-${{ hashFiles('**/package.json', '!node_modules/**') }}
-    #     restore-keys: |
-    #       ${{ runner.os }}-yarn-${{ hashFiles('yarn.lock') }}
-    #       ${{ runner.os }}-yarn-
-
-    - name: DEBUG PRINT PWD
-      run: echo $PWD
-      shell: bash
+    - name: Cache dependencies
+      id: yarn-cache
+      uses: actions/cache@v4
+      with:
+        path: |
+          **/node_modules
+          .yarn/install-state.gz
+        key: ${{ runner.os }}-yarn-${{ hashFiles('yarn.lock') }}-${{ hashFiles('**/package.json', '!node_modules/**') }}
+        restore-keys: |
+          ${{ runner.os }}-yarn-${{ hashFiles('yarn.lock') }}
+          ${{ runner.os }}-yarn-
 
     - name: Install dependencies
       if: steps.yarn-cache.outputs.cache-hit != 'true'
+      # A composite action is always run from the root of the project, no matter the default working directory
+      # We need to explicitly cd into the package dir, so that it will use yarn 3:
       run: cd ./package && yarn install --immutable
       shell: bash