feat: implement supplier management module with create, update, find, and delete functionalities

- Added CreateSupplierDto for supplier creation
- Added UpdateSupplierDto for supplier updates
- Implemented SuppliersController to handle HTTP requests for suppliers
- Created SuppliersService to manage supplier data using Prisma
- Integrated SuppliersModule to encapsulate suppliers-related components

prisma/schema.prisma

@@ -86,8 +86,8 @@ model ProductInfo {
   category   ProductCategory? @relation("ProductInfo_Category", fields: [categoryId], references: [id], onUpdate: NoAction)
   categoryId Int?
 
-  vendor   Vendor @relation("ProductInfo_Vendor", fields: [vendorId], references: [id], onUpdate: NoAction)
-  vendorId Int
+  supplier   Supplier @relation("ProductInfo_Supplier", fields: [supplierId], references: [id], onUpdate: NoAction)
+  supplierId Int
 
   @@map("Product_info")
 }
@@ -120,7 +120,7 @@ model ProductCategory {
   @@map("Product_categories")
 }
 
-model Vendor {
+model Supplier {
   id           Int       @id @default(autoincrement())
   firstName    String    @db.VarChar(255)
   lastName     String    @db.VarChar(255)
@@ -135,9 +135,9 @@ model Vendor {
   updatedAt    DateTime? @db.Timestamp(0)
   deletedAt    DateTime? @db.Timestamp(0)
 
-  productInfo ProductInfo[] @relation("ProductInfo_Vendor")
+  productInfo ProductInfo[] @relation("ProductInfo_Supplier")
 
-  @@map("Vendors")
+  @@map("Suppliers")
 }
 
 model Customer {