Convert Beenvoice to a Turborepo monorepo

apps/mobile/docs/ARCHITECTURE.md

@@ -1,4 +1,4 @@
-# beenvoice-app architecture
+# Beenvoice mobile architecture
 
 Dense reference for the Expo 57 mobile companion. Talks to **beenvoice** over tRPC + better-auth. Requires a **development build** (not Expo Go) for widgets, SecureStore auth, and biometrics.
 
@@ -10,7 +10,8 @@ Dense reference for the Expo 57 mobile companion. Talks to **beenvoice** over tR
 | UI | React Native 0.85, `@expo/ui` (SwiftUI widgets) |
 | API | tRPC 11 + TanStack Query, SuperJSON |
 | Auth | better-auth + `@better-auth/expo` → `expo-secure-store` |
-| Types | `AppRouter` imported from `../beenvoice-web/src/server/api/root` |
+| Types | `AppRouter` imported type-only from sibling `apps/web` |
+| Shared domain | `@beenvoice/domain` workspace package |
 
 ## Boot sequence
 
@@ -271,6 +272,6 @@ Requires beenvoice with:
 
 - `@better-auth/expo` in `src/lib/auth.ts`
 - `trustedOrigins` including `beenvoice://` and `exp://`
-- Postgres running (`docker compose -f docker-compose.dev.yml up -d db`)
+- Postgres running (`bun run --filter @beenvoice/web docker:up` from the repository root)
 
-See [beenvoice-web/docs/ARCHITECTURE.md](../../beenvoice-web/docs/ARCHITECTURE.md).
+See the [web architecture](../../web/docs/ARCHITECTURE.md).