Use node 20 for now

Author: armandabric

.github/workflows/continuous-integration.yaml

@@ -8,10 +8,10 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
         with:
-          node-version: '22'
+          node-version: '20'
       - name: Get yarn cache directory path
         id: yarn-cache-dir-path
-        run: echo "::set-output name=dir::$(yarn cache dir)"
+        run: echo "dir=$(yarn cache dir)" >> $GITHUB_OUTPUT
       - uses: actions/cache@v4
         id: yarn-cache
         with: