initial commit

.devcontainer/Dockerfile

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+FROM mcr.microsoft.com/devcontainers/javascript-node:22
+
+# Install Chrome (stable)
+RUN wget -q -O /tmp/chrome.deb https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb \
+  && apt-get update && apt-get install -y /tmp/chrome.deb \
+  && rm /tmp/chrome.deb \
+  && apt-get clean
+
+# Install Chrome DevTools CLI for headless testing
+RUN npm install -g chrome-devtools-cli
+
+WORKDIR /workspace