feat: bootstrap from Fabric monorepo

README.md

@@ -0,0 +1,15 @@
+# Fabric.Backend.Guild
+
+Guild Node service for Fabric.
+
+## Scope (MVP)
+- Workspace/Guild/Channel/DM
+- Message create/edit/delete/reply/@mention
+- Per-channel/DM seq ordering + gap backfill API
+- Webhook/Bot integration surface
+- Guild-level audit logs
+
+## Next
+- API skeleton (NestJS)
+- Chat domain models
+- Seq allocator and range query endpoints