feat(dashboard,js-sdk,types): Update app layout, and add user sdk methods (#8182)

**What**
- Updates app layout (sidebar and topbar)
- Adds "System" option to theme toggle (we now default to system)
- Adds sdk methods for user endpoints (RESOLVES CC-67)

packages/core/js-sdk/src/admin/index.ts

@@ -23,6 +23,7 @@ import { Store } from "./store"
 import { TaxRate } from "./tax-rate"
 import { TaxRegion } from "./tax-region"
 import { Upload } from "./upload"
+import { User } from "./user"
 
 export class Admin {
   public invite: Invite
@@ -48,6 +49,7 @@ export class Admin {
   public taxRegion: TaxRegion
   public store: Store
   public productTag: ProductTag
+  public user: User
   public return: Return
 
   constructor(client: Client) {
@@ -74,6 +76,7 @@ export class Admin {
     this.taxRegion = new TaxRegion(client)
     this.store = new Store(client)
     this.productTag = new ProductTag(client)
+    this.user = new User(client)
     this.return = new Return(client)
   }
 }

packages/core/js-sdk/src/admin/user.ts

@@ -0,0 +1,81 @@
+import { HttpTypes } from "@medusajs/types"
+import { Client } from "../client"
+import { ClientHeaders } from "../types"
+
+export class User {
+  private client: Client
+  constructor(client: Client) {
+    this.client = client
+  }
+
+  async create(
+    body: HttpTypes.AdminCreateUser,
+    query?: HttpTypes.AdminUserParams,
+    headers?: ClientHeaders
+  ) {
+    return this.client.fetch<HttpTypes.AdminUserResponse>(`/admin/users`, {
+      method: "POST",
+      headers,
+      body,
+      query,
+    })
+  }
+
+  async update(
+    id: string,
+    body: HttpTypes.AdminUpdateUser,
+    query?: HttpTypes.AdminUserParams,
+    headers?: ClientHeaders
+  ) {
+    return this.client.fetch<HttpTypes.AdminUserResponse>(
+      `/admin/users/${id}`,
+      {
+        method: "POST",
+        headers,
+        body,
+        query,
+      }
+    )
+  }
+
+  async list(
+    queryParams?: HttpTypes.AdminUserListParams,
+    headers?: ClientHeaders
+  ) {
+    return this.client.fetch<HttpTypes.AdminUserListResponse>(`/admin/users`, {
+      headers,
+      query: queryParams,
+    })
+  }
+
+  async retrieve(
+    id: string,
+    query?: HttpTypes.AdminUserParams,
+    headers?: ClientHeaders
+  ) {
+    return this.client.fetch<HttpTypes.AdminUserResponse>(
+      `/admin/users/${id}`,
+      {
+        query,
+        headers,
+      }
+    )
+  }
+
+  async delete(id: string, headers?: ClientHeaders) {
+    return this.client.fetch<HttpTypes.AdminUserDeleteResponse>(
+      `/admin/users/${id}`,
+      {
+        method: "DELETE",
+        headers,
+      }
+    )
+  }
+
+  async me(query?: HttpTypes.AdminUserParams, headers?: ClientHeaders) {
+    return this.client.fetch<HttpTypes.AdminUserResponse>(`/admin/users/me`, {
+      query,
+      headers,
+    })
+  }
+}