Fix DBQnA image build (#1165)

Signed-off-by: chensuyue <suyue.chen@intel.com>

DocSum/tests/test_compose_on_rocm.sh

@@ -152,7 +152,7 @@ function validate_megaservice() {
 #
 #    sed -i "s/localhost/$ip_address/g" playwright.config.ts
 #
-#    conda install -c conda-forge nodejs -y
+#    conda install -c conda-forge nodejs=22.6.0 -y
 #    npm install && npm ci && npx playwright install --with-deps
 #    node -v && npm -v && pip list
 #