feat: Implement Phase 8 Delivery and Rider Management

- Introduced new Delivery and Rider API documentation.
- Added new models for RiderProfile, Shipment, ShipmentItem, ShipmentAssignment, ShipmentEvent, and ShipmentProof.
- Developed controllers for admin and rider logistics, including shipment management and rider actions.
- Created services for handling shipment creation, assignment, and state transitions.
- Implemented validation schemas for shipment and rider operations.
- Added new routes for admin and rider logistics, including tracking endpoints.
- Established a state machine for shipment status transitions.
- Created migration scripts for new database tables and relationships.
- Added unit tests for shipment state transitions and validation security.

app/constants/permissions.js

@@ -26,4 +26,5 @@ module.exports = {
   BUSINESS_PRICING_READ:"pricing.business.read",BUSINESS_PRICING_MANAGE:"pricing.business.manage",PROMOTIONS_READ:"promotions.read",PROMOTIONS_MANAGE:"promotions.manage",BANNERS_MANAGE:"merchandising.banners.manage",
   SHIPPING_ZONES_READ:"shipping.zones.read",SHIPPING_ZONES_MANAGE:"shipping.zones.manage",SHIPPING_METHODS_READ:"shipping.methods.read",SHIPPING_METHODS_MANAGE:"shipping.methods.manage",SHIPPING_RATES_READ:"shipping.rates.read",SHIPPING_RATES_MANAGE:"shipping.rates.manage",
   ORDERS_READ:"orders.read",ORDERS_MANAGE:"orders.manage",ORDERS_CANCEL:"orders.cancel",PAYMENTS_READ:"payments.read",PAYMENTS_MANAGE:"payments.manage",PAYMENTS_REFUND:"payments.refund",INVOICES_READ:"invoices.read",RETURNS_READ:"returns.read",RETURNS_MANAGE:"returns.manage",
+  SHIPMENTS_READ:"shipments.read",SHIPMENTS_CREATE:"shipments.create",SHIPMENTS_MANAGE:"shipments.manage",SHIPMENTS_ASSIGN:"shipments.assign",RIDERS_READ:"riders.read",RIDERS_MANAGE:"riders.manage",DISPATCH_READ:"dispatch.read",DISPATCH_MANAGE:"dispatch.manage",DELIVERY_PROOF_READ:"delivery.proof.read",RETURNS_LOGISTICS_READ:"returns.logistics.read",RETURNS_LOGISTICS_MANAGE:"returns.logistics.manage",
 };