chore(legacy): relocate v1 dataconnect source

Makefile

@@ -60,7 +60,7 @@ help:
 	@echo "  make test-e2e-client                     Run Client Maestro E2E only"
 	@echo "  make test-e2e-staff                      Run Staff Maestro E2E only"
 	@echo ""
-	@echo "  🗄️  DATA CONNECT & BACKEND (backend/dataconnect)"
+	@echo "  🗄️  DATA CONNECT & LEGACY V1 BACKEND (legacy/dataconnect-v1)"
 	@echo "  ────────────────────────────────────────────────────────────────────"
 	@echo "  make dataconnect-init                Initialize Firebase Data Connect"
 	@echo "  make dataconnect-deploy [ENV=dev]        Deploy Data Connect schemas (dev/staging)"

apps/mobile/packages/features/staff/profile_sections/compliance/documents/IMPLEMENTATION_WORKFLOW.md

@@ -96,7 +96,7 @@ To ensure a consistent experience across all compliance uploads (documents, cert
  
  #### Data Connect Integration
  - `StaffConnectorRepository` interface updated with `getStaffDocuments()` and `upsertStaffDocument()`.
- - `upsertStaffDocument` mutation in `backend/dataconnect/connector/staffDocument/mutations.gql` updated to accept `verificationId`.
+ - `upsertStaffDocument` mutation in `legacy/dataconnect-v1/connector/staffDocument/mutations.gql` updated to accept `verificationId`.
  - `getStaffDocumentByKey` and `listStaffDocumentsByStaffId` queries updated to include `verificationId`.
  - SDK regenerated: `make dataconnect-generate-sdk ENV=dev`.
  

docs/01-backend-api-specification.md

@@ -4,7 +4,8 @@
 > **Status: LEGACY / ARCHIVED REFERENCE**
 > This document is based on a historical export from the Base44 platform. 
 > It is maintained in this repository solely for reference purposes during the rebuild and is **not** to be considered the definitive or active API specification for the production system.
-> The actual data schemas and operations are now defined directly within `backend/dataconnect/`.
+> The historical V1 Data Connect schemas and operations now live in `legacy/dataconnect-v1/`.
+> The active V2 backend source of truth is the unified/backend service stack under `backend/command-api`, `backend/query-api`, `backend/core-api`, and `backend/unified-api`.
 
 **Original Version:** 3.0  
 **Original Date:** 2025-11-20  

docs/05-project-onboarding-master.md

@@ -926,7 +926,7 @@ Via modular `profile_sections/` architecture:
 | Legacy Client Mobile | `_legacy/apps/krow_client_context.md` | Flutter (context doc) |
 | Legacy Worker (Legacy Staff) Mobile | `_legacy/apps/krow_staff_context.md` | Flutter (context doc) |
 | Legacy Backend | `_legacy/apps/php_backend_context.md` | PHP/Laravel |
-| New Backend | `backend/dataconnect/` | Firebase Data Connect |
+| Legacy V1 Data Connect Backend | `legacy/dataconnect-v1/` | Firebase Data Connect |
 
 ---
 
@@ -974,7 +974,7 @@ For each feature in Sprint 3:
 
 2. **Write Schema Incrementally**
    ```gql
-   # backend/dataconnect/schema/event.gql
+   # legacy/dataconnect-v1/schema/event.gql
    type Event @table {
      id: UUID! @default(expr: "uuidV4()")
      name: String!
@@ -989,7 +989,7 @@ For each feature in Sprint 3:
 
 3. **Define Queries/Mutations**
    ```gql
-   # backend/dataconnect/queries/events.gql
+   # legacy/dataconnect-v1/queries/events.gql
    query ListEvents($status: EventStatus) @auth(level: USER) {
      events(where: { status: { eq: $status } }) {
        id, name, status, date
@@ -1308,7 +1308,7 @@ Business (1) ──┬── (1) BusinessSetting
 | Legacy Client context | `_legacy/apps/krow_client_context.md` |
 | Legacy Staff context | `_legacy/apps/krow_staff_context.md` |
 | Architecture diagrams | `internal/launchpad/assets/diagrams/` |
-| Data Connect schemas | `backend/dataconnect/` |
+| Data Connect schemas | `legacy/dataconnect-v1/` |
 
 ---
 

docs/MOBILE/03-data-connect-connectors-pattern.md

@@ -1,5 +1,9 @@
 # Data Connect Connectors Pattern
 
+> [!WARNING]
+> This document describes the legacy V1 Data Connect connector pattern.
+> For current backend work, use the V2 unified API docs under `docs/BACKEND/API_GUIDES/V2/`.
+
 ## Overview
 
 This document describes the **Data Connect Connectors** pattern implemented in the KROW mobile app. This pattern centralizes all backend query logic by mirroring backend connector structure in the mobile data layer.
@@ -45,9 +49,9 @@ apps/mobile/packages/data_connect/lib/src/connectors/
 └── ...
 ```
 
-**Maps to backend structure:**
+**Maps to legacy backend structure:**
 ```
-backend/dataconnect/connector/
+legacy/dataconnect-v1/connector/
 ├── staff/
 ├── order/
 ├── user/
@@ -260,7 +264,7 @@ When backend adds new connector (e.g., `order`):
 - `staff_main` - Guards bottom nav items requiring profile completion
 
 **Backend Queries Used**:
-- `backend/dataconnect/connector/staff/queries/profile_completion.gql`
+- `legacy/dataconnect-v1/connector/staff/queries/profile_completion.gql`
 
 ### Shifts Connector
 
@@ -271,15 +275,15 @@ When backend adds new connector (e.g., `order`):
 - `applyForShifts()` - Handles shift application with error tracking
 
 **Backend Queries Used**:
-- `backend/dataconnect/connector/shifts/queries/list_shift_roles_by_vendor.gql`
+- `legacy/dataconnect-v1/connector/shifts/queries/list_shift_roles_by_vendor.gql`
-- `backend/dataconnect/connector/shifts/mutations/apply_for_shifts.gql`
+- `legacy/dataconnect-v1/connector/shifts/mutations/apply_for_shifts.gql`
 
 ## Future Expansion
 
 As the app grows, additional connectors will be added:
-- `order_connector_repository` (queries from `backend/dataconnect/connector/order/`)
+- `order_connector_repository` (queries from `legacy/dataconnect-v1/connector/order/`)
-- `user_connector_repository` (queries from `backend/dataconnect/connector/user/`)
+- `user_connector_repository` (queries from `legacy/dataconnect-v1/connector/user/`)
-- `emergency_contact_connector_repository` (queries from `backend/dataconnect/connector/emergencyContact/`)
+- `emergency_contact_connector_repository` (queries from `legacy/dataconnect-v1/connector/emergencyContact/`)
 - etc.
 
 Each following the same Clean Architecture pattern implemented for Staff Connector.

firebase.json

@@ -79,10 +79,10 @@
   ],
   "emulators": {
     "dataconnect": {
-      "dataDir": "backend/dataconnect/.dataconnect/pgliteData"
+      "dataDir": "legacy/dataconnect-v1/.dataconnect/pgliteData"
     }
   },
   "dataconnect": {
-    "source": "backend/dataconnect"
+    "source": "legacy/dataconnect-v1"
   }
 }

legacy/dataconnect-v1/README.md

@@ -0,0 +1,23 @@
+# Legacy Data Connect V1
+
+This directory contains the archived V1 Firebase Data Connect source:
+
+- GraphQL schemas
+- connector queries and mutations
+- seed and clean scripts
+- Data Connect service YAML files
+
+Status:
+
+- Treat this directory as legacy infrastructure.
+- Do not use it as the source of truth for new backend work.
+- The active backend architecture is V2 and lives under:
+  - `backend/command-api`
+  - `backend/query-api`
+  - `backend/core-api`
+  - `backend/unified-api`
+
+Why this was moved:
+
+- The old V1 GraphQL source was being picked up by AI tooling and confusing current V2 implementation work.
+- Relocating it under `legacy/` keeps the V1 toolchain available without presenting it as the active backend.