♻️ refactor: Refactor API endpoints to use dynamic API prefix from environment variables

- Updated all service files to replace hardcoded API paths with `${import.meta.env.VITE_API_PREFIX}` for better configurability.
- Ensured consistency across user, common, and gateway services by applying the new API prefix format.
- Removed unnecessary comments and maintained ESLint disable directives where applicable.

packages/ui/src/services/admin/coupon.ts

@@ -1,4 +1,3 @@
-//
 /* eslint-disable */
 import request from "@workspace/ui/lib/request";
 
@@ -7,14 +6,17 @@ export async function updateCoupon(
   body: API.UpdateCouponRequest,
   options?: { [key: string]: any }
 ) {
-  return request<API.Response & { data?: any }>("/api/v1/admin/coupon/", {
-    method: "PUT",
-    headers: {
-      "Content-Type": "application/json",
-    },
-    data: body,
-    ...(options || {}),
-  });
+  return request<API.Response & { data?: any }>(
+    `${import.meta.env.VITE_API_PREFIX}/v1/admin/coupon/`,
+    {
+      method: "PUT",
+      headers: {
+        "Content-Type": "application/json",
+      },
+      data: body,
+      ...(options || {}),
+    }
+  );
 }
 
 /** Create coupon POST /v1/admin/coupon/ */
@@ -22,14 +24,17 @@ export async function createCoupon(
   body: API.CreateCouponRequest,
   options?: { [key: string]: any }
 ) {
-  return request<API.Response & { data?: any }>("/api/v1/admin/coupon/", {
-    method: "POST",
-    headers: {
-      "Content-Type": "application/json",
-    },
-    data: body,
-    ...(options || {}),
-  });
+  return request<API.Response & { data?: any }>(
+    `${import.meta.env.VITE_API_PREFIX}/v1/admin/coupon/`,
+    {
+      method: "POST",
+      headers: {
+        "Content-Type": "application/json",
+      },
+      data: body,
+      ...(options || {}),
+    }
+  );
 }
 
 /** Delete coupon DELETE /v1/admin/coupon/ */
@@ -37,14 +42,17 @@ export async function deleteCoupon(
   body: API.DeleteCouponRequest,
   options?: { [key: string]: any }
 ) {
-  return request<API.Response & { data?: any }>("/api/v1/admin/coupon/", {
-    method: "DELETE",
-    headers: {
-      "Content-Type": "application/json",
-    },
-    data: body,
-    ...(options || {}),
-  });
+  return request<API.Response & { data?: any }>(
+    `${import.meta.env.VITE_API_PREFIX}/v1/admin/coupon/`,
+    {
+      method: "DELETE",
+      headers: {
+        "Content-Type": "application/json",
+      },
+      data: body,
+      ...(options || {}),
+    }
+  );
 }
 
 /** Batch delete coupon DELETE /v1/admin/coupon/batch */
@@ -52,14 +60,17 @@ export async function batchDeleteCoupon(
   body: API.BatchDeleteCouponRequest,
   options?: { [key: string]: any }
 ) {
-  return request<API.Response & { data?: any }>("/api/v1/admin/coupon/batch", {
-    method: "DELETE",
-    headers: {
-      "Content-Type": "application/json",
-    },
-    data: body,
-    ...(options || {}),
-  });
+  return request<API.Response & { data?: any }>(
+    `${import.meta.env.VITE_API_PREFIX}/v1/admin/coupon/batch`,
+    {
+      method: "DELETE",
+      headers: {
+        "Content-Type": "application/json",
+      },
+      data: body,
+      ...(options || {}),
+    }
+  );
 }
 
 /** Get coupon list GET /v1/admin/coupon/list */
@@ -69,7 +80,7 @@ export async function getCouponList(
   options?: { [key: string]: any }
 ) {
   return request<API.Response & { data?: API.GetCouponListResponse }>(
-    "/api/v1/admin/coupon/list",
+    `${import.meta.env.VITE_API_PREFIX}/v1/admin/coupon/list`,
     {
       method: "GET",
       params: {