feat: create specific price system and adapt product queries

bruno/api_v1/specific_price/Create.yml

@@ -0,0 +1,27 @@
+info:
+  name: Create
+  type: http
+  seq: 3
+
+http:
+  method: POST
+  url: "{{bas_url}}/restricted/specific-price"
+  body:
+    type: json
+    data: |-
+      {
+        "name": "Summer Sale 3",
+        "scope": "shop",
+        "reduction_type": "amount",
+        "price": 69,
+        "from_quantity": 1,
+        "is_active": true,
+        "currency_id": 2
+      }
+  auth: inherit
+
+settings:
+  encodeUrl: true
+  timeout: 0
+  followRedirects: true
+  maxRedirects: 5