Update Dockerfile

Author: seeul8er

.github/actions/esp-idf-5_2-with-node/Dockerfile

@@ -3,5 +3,4 @@ RUN apt update
 RUN apt-get install -y curl
 RUN curl -fsSL https://deb.nodesource.com/setup_18.x -o nodesource_setup.sh
 RUN bash nodesource_setup.sh
-RUN apt -y install nodejs
-RUN npm install
+RUN apt -y install nodejs