fix(dashboard): filter outbound shipping options in RMA (#11629)

**What**
- filter out return shipping options for Claims/Exchanges
- fix the incorrect display of "missing inventory" warning

---

CLOSES CMRC-946
CLOSES CMRC-947

packages/core/js-sdk/src/admin/product-variant.ts

@@ -15,28 +15,28 @@ export class ProductVariant {
   }
 
   /**
-   * This method retrieves a paginated list of product variants. It sends a request to the 
+   * This method retrieves a paginated list of product variants. It sends a request to the
    * [List Product Variants](https://docs.medusajs.com/api/admin#product-variants_getproductvariants)
    * API route.
-   * 
+   *
    * @param query - Filters and pagination configurations.
    * @param headers - Headers to pass in the request.
    * @returns The paginated list of product variants.
-   * 
+   *
    * @example
    * To retrieve the list of product variants:
-   * 
+   *
    * ```ts
    * sdk.admin.productVariant.list()
    * .then(({ variants, count, limit, offset }) => {
    *   console.log(variants)
    * })
    * ```
-   * 
+   *
    * To configure the pagination, pass the `limit` and `offset` query parameters.
-   * 
+   *
    * For example, to retrieve only 10 items and skip 10 items:
-   * 
+   *
    * ```ts
    * sdk.admin.productVariant.list({
    *   limit: 10,
@@ -46,10 +46,10 @@ export class ProductVariant {
    *   console.log(variants)
    * })
    * ```
-   * 
+   *
    * Using the `fields` query parameter, you can specify the fields and relations to retrieve
    * in each campaign:
-   * 
+   *
    * ```ts
    * sdk.admin.productVariant.list({
    *   fields: "id,products"
@@ -58,7 +58,7 @@ export class ProductVariant {
    *   console.log(variants)
    * })
    * ```
-   * 
+   *
    * Learn more about the `fields` property in the [API reference](https://docs.medusajs.com/api/store#select-fields-and-relations).
    */
   async list(