feat: implement business pricing service and money utilities

- Added `businessPricing.service.js` to handle business customer pricing logic.
- Introduced `money.js` for money parsing, formatting, and calculations.
- Created `pricing.service.js` to manage variant quoting and promotion application.
- Updated validation schemas in `catalogue.schemas.js` and `inventoryMerchandising.schemas.js` for new pricing and inventory features.
- Implemented cron job for inventory reservation expiry in `inventoryReservationExpiry.cron.js`.
- Created database migrations for catalogue and inventory structures.
- Added unit tests for catalogue localization, validation, and inventory merchandising functionalities.

app/constants/locales.js

@@ -0,0 +1 @@
+const SUPPORTED_LOCALES=Object.freeze(["en","si","ta"]);const DEFAULT_LOCALE="en";module.exports={SUPPORTED_LOCALES,DEFAULT_LOCALE};

app/constants/permissions.js

@@ -20,4 +20,8 @@ module.exports = {
   BUSINESS_APPLICATIONS_READ: "business.applications.read", BUSINESS_APPLICATIONS_REVIEW: "business.applications.review",
   BUSINESS_ACCOUNTS_READ: "business.accounts.read", BUSINESS_ACCOUNTS_UPDATE: "business.accounts.update",
   BUSINESS_CREDIT_MANAGE: "business.credit.manage", BUSINESS_SETTLEMENT_MANAGE: "business.settlement.manage",
+  CATALOGUE_PRODUCTS_READ:"catalogue.products.read",CATALOGUE_PRODUCTS_CREATE:"catalogue.products.create",CATALOGUE_PRODUCTS_UPDATE:"catalogue.products.update",CATALOGUE_PRODUCTS_DELETE:"catalogue.products.delete",
+  CATALOGUE_CATEGORIES_MANAGE:"catalogue.categories.manage",CATALOGUE_BRANDS_MANAGE:"catalogue.brands.manage",CATALOGUE_COLLECTIONS_MANAGE:"catalogue.collections.manage",CATALOGUE_SIZE_GUIDES_MANAGE:"catalogue.size-guides.manage",CATALOGUE_REVIEWS_READ:"catalogue.reviews.read",CATALOGUE_REVIEWS_MODERATE:"catalogue.reviews.moderate",
+  INVENTORY_READ:"inventory.read",INVENTORY_ADJUST:"inventory.adjust",INVENTORY_TRANSFER:"inventory.transfer",INVENTORY_RESERVATIONS_READ:"inventory.reservations.read",INVENTORY_WAREHOUSES_MANAGE:"inventory.warehouses.manage",
+  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",
 };