Add npm to Iris task image

Author: ravwojdyla

lib/iris/Dockerfile.task

@@ -21,6 +21,8 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     git \
     build-essential \
     lldb \
+    && curl -fsSL https://deb.nodesource.com/setup_22.x | bash - \
+    && apt-get install -y --no-install-recommends nodejs \
     && rm -rf /var/lib/apt/lists/*
 
 # Install uv from official image.