feat(medusa,dashboard,admin-sdk): Run admin dashboard from Medusa instance (#7330)

packages/admin-next/dashboard/src/lib/client/common.ts

@@ -1,7 +1,6 @@
 import { stringify } from "qs"
 
-const baseUrl =
-  import.meta.env.VITE_MEDUSA_ADMIN_BACKEND_URL || "http://localhost:9000"
+const baseUrl = __BACKEND_URL__ ?? "http://localhost:9000"
 
 const commonHeaders: HeadersInit = {
   Accept: "application/json",

packages/admin-next/dashboard/src/lib/medusa.ts

@@ -1,8 +1,7 @@
 import Medusa from "@medusajs/medusa-js"
 import { QueryClient } from "@tanstack/react-query"
 
-export const MEDUSA_BACKEND_URL =
-  import.meta.env.VITE_MEDUSA_ADMIN_BACKEND_URL || "http://localhost:9000"
+export const MEDUSA_BACKEND_URL = __BACKEND_URL__ ?? "http://localhost:9000"
 
 export const queryClient = new QueryClient({
   defaultOptions: {