Initial BizOne portal setup

reference/README.md

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+# WA Dashboard Kit
+
+This ZIP contains a starter documentation and architecture pack for building a WhatsApp Business management dashboard.
+
+## Included
+- Product requirements
+- System architecture
+- Database schema notes
+- API spec
+- Webhook spec
+- Figma design brief
+- Page wireframes
+- Tech stack and roadmap
+- Prisma starter schema
+- OpenAPI starter file