feat(dashboard,medusa,ui): Manual gift cards + cleanup (#6380)

**Dashboard**
- Adds different views for managing manual/custom gift cards (not associated with a product gift card).
- Cleans up several table implementations to use new DataTable component.
- Minor cleanup of translation file.

**Medusa**
- Adds missing query params for list endpoints in the following admin domains: /customers, /customer-groups, /collections, and /gift-cards.

**UI**
- Adds new sizes for Badge component.

**Note for review**
Since this PR contains updates to the translation keys, it touches a lot of files. For the review the parts that are relevant are: the /gift-cards domain of admin, the table overview of collections, customers, and customer groups. And the changes to the list endpoints in the core.

packages/admin-next/dashboard/src/providers/router-provider/router-provider.tsx

@@ -2,6 +2,7 @@ import type {
   AdminCollectionsRes,
   AdminCustomerGroupsRes,
   AdminCustomersRes,
+  AdminGiftCardsRes,
   AdminProductsRes,
   AdminPublishableApiKeysRes,
   AdminRegionsRes,
@@ -273,12 +274,29 @@ const router = createBrowserRouter([
             },
             children: [
               {
-                index: true,
-                lazy: () => import("../../routes/gift-cards/list"),
+                path: "",
+                lazy: () => import("../../routes/gift-cards/gift-card-list"),
+                children: [
+                  {
+                    path: "create",
+                    lazy: () =>
+                      import("../../routes/gift-cards/gift-card-create"),
+                  },
+                ],
               },
               {
                 path: ":id",
-                lazy: () => import("../../routes/gift-cards/details"),
+                lazy: () => import("../../routes/gift-cards/gift-card-detail"),
+                handle: {
+                  crumb: (data: AdminGiftCardsRes) => data.gift_card.code,
+                },
+                children: [
+                  {
+                    path: "edit",
+                    lazy: () =>
+                      import("../../routes/gift-cards/gift-card-edit"),
+                  },
+                ],
               },
             ],
           },