Initial commit: houses.flowautomate.ai lead generation website

Static landing page with Express backend for lead capture.
Navy/Gold branding, mobile-responsive, SQLite storage,
Mailcow SMTP notifications, rate limiting, TCPA compliance.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Dockerfile

@@ -0,0 +1,7 @@
+FROM node:20-alpine
+WORKDIR /app
+COPY package*.json ./
+RUN npm ci --production
+COPY . .
+EXPOSE 3000
+CMD ["node", "server.js"]