feat: MVP implementation — MCP server, partner one-pager, legal docs

Code (code/):
- TypeScript MCP server with 5 tools (business info, hours, services, booking, related)
- PostgreSQL schema with pilot business seed data
- /.well-known/mcp-server manifest generator
- Railway deployment config (Dockerfile, railway.json)
- Multi-tenant gateway placeholder

GTM (docs/gtm/):
- Partner One-Pager: agency sales asset with economics, onboarding, competitive comparison

Legal (docs/legal/):
- Data Flow & Privacy: data collection, storage, sharing, GDPR/CCPA commitments
- Partnership Agreement Skeleton: template for agency/CoC partnerships
- IP Notes: well-known convention positioning, telemetry ownership, open-source strategy

code/Dockerfile

@@ -0,0 +1,12 @@
+FROM node:22-alpine
+
+WORKDIR /app
+
+COPY package.json package-lock.json* ./
+RUN npm ci --production
+
+COPY dist/ ./dist/
+
+EXPOSE 3000
+
+CMD ["node", "dist/index.js"]