Update Dockerfile

src/devcontainer/Dockerfile

@@ -64,7 +64,8 @@ RUN echo "Upgrading pip..." \
 # Node.js Application Dependencies
 # =============================================================================
 # Copy package.json and package-lock.json to the container and install dependencies
-COPY package*.json ./
+COPY etc/package*.json ./
+# RUN npm ci --frozen-lockfile
 RUN npm install
 
 # Copy Application Code