feat: rewrite filter for product again

src/product/product.controller.ts

@@ -75,7 +75,11 @@ export class ProductController {
     @Query('sub-category') subcategory: string,
     @Query('supplier') supplier: string,
   ) {
-    const data = await this.productService.findAll(page, supplier, subcategory);
+    const data = await this.productService.findAll(
+      page,
+      JSON.parse(supplier),
+      JSON.parse(subcategory),
+    );
 
     return {
       ...data,
@@ -155,7 +159,10 @@ export class ProductController {
     @Query('page') page: number,
     @Query('category') category: string,
   ) {
-    const data = await this.productSubCategoriesService.findAll(page, category);
+    const data = await this.productSubCategoriesService.findAll(
+      page,
+      JSON.parse(category),
+    );
 
     return {
       ...data,