feat(gtm-architect): Integrate GTM Architect app with Python backend, DB persistence, and Docker stack

gtm-architect/Dockerfile

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+# Base image for Python
+FROM python:3.10-slim
+
+# Set the working directory
+WORKDIR /app
+
+# Copy shared modules first
+COPY helpers.py /app/
+COPY config.py /app/
+
+# Copy application-specific files
+COPY gtm_architect_orchestrator.py /app/
+COPY gtm-architect /app/gtm-architect
+
+# Install Python dependencies
+RUN pip install --no-cache-dir -r /app/gtm-architect/requirements.txt
+
+# Install Node.js and npm
+RUN apt-get update && apt-get install -y nodejs npm && npm cache clean --force
+
+# Install Node.js dependencies for the frontend bridge
+RUN npm install --prefix /app/gtm-architect
+
+# Expose the port the app runs on
+EXPOSE 3005
+
+# Command to run the application
+CMD ["node", "/app/gtm-architect/server.cjs"]