build: fix install homebrew error of abort "Don't run this as root!" (#10076)

.devcontainer/Dockerfile

@@ -1,5 +1,6 @@
 FROM mcr.microsoft.com/devcontainers/base:bookworm
 
+USER vscode
 # Install Homebrew For Linux
 RUN /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)" && \
     eval "$(/home/linuxbrew/.linuxbrew/bin/brew shellenv)" && \