feat: implement customer profile management and business application features

- Added customer profile controller with endpoints for retrieving, updating, and deactivating user profiles.
- Introduced address model and routes for managing user addresses.
- Created business application model and service for handling business applications, including approval and rejection processes.
- Developed business contact and credit account models to support business customer functionalities.
- Implemented settlement term model for managing payment terms.
- Added email templates for business application notifications (approved, rejected, received, and status changes).
- Enhanced validation schemas for customer and business inputs to ensure data integrity.
- Created unit tests for business application service and validation schemas to ensure functionality and correctness.
- Added migration scripts to set up new database tables and columns for customer and business features.

app/routes/business.routes.js

@@ -0,0 +1 @@
+const r=require("express").Router();const c=require("../controllers/business.controller");const {authenticate}=require("../middleware/auth.middleware");const validate=require("../middleware/validate.middleware");const s=require("../validation/business.schemas");const customerSchemas=require("../validation/customer.schemas");r.use(authenticate);r.post("/applications",validate(s.application),c.apply);r.get("/applications/me",c.myApplications);r.get("/applications/:id",c.getApplication);r.get("/me",c.getMe);r.patch("/me",validate(s.businessUpdate),c.updateMe);r.post("/me/contacts",validate(s.contact),c.addContact);r.post("/me/addresses",validate(customerSchemas.addressCreate),c.addAddress);module.exports=r;