refactor: adapt org-namespace lookup to principal name rename

Tracks the gpustack identity-consolidation effort: the unified
``principals`` table's URL-safe identifier column was renamed
``slug`` → ``name`` (with the legacy display ``name`` → ``display_name``).
The enterprise plugin's persisted org caches (``organizationList``,
``allOrganizations`` in localStorage) now write ``name`` instead of
``slug`` on each Organization row.

``getCurrentOrgNamespace`` reads those caches to compose the k8s
namespace (``gpustack-{name}``) for GPU-instance / storage CRDs.
Updated to read ``item.name`` so namespace resolution stays in sync
with what the enterprise plugin writes — otherwise every gpu-service
write would fall through to ``gpustack-default`` even when the user
has an Org context.

Stale ``slug`` references in surrounding comments also retitled to
``name`` to avoid divergence between code and prose. The namespace
format itself (``gpustack-{...}``) is unchanged — only the column it
sources is.

src/atoms/user.ts

@@ -30,9 +30,11 @@ export const initialPasswordAtom = atomWithStorage<string>(
 
 // Namespace the server creates for an Org's resources on each Kubernetes
 // cluster. The format must match the backend's ``get_namespace_name``
-// helper — ``gpustack-{slug}`` — because the GPU-instance / storage CRDs
+// helper — ``gpustack-{name}`` — because the GPU-instance / storage CRDs
 // (worker.gpustack.ai/v1) are namespaced and the server-side admission
-// keys off this exact name.
+// keys off this exact name. The identifier column on the unified
+// Principal table is now ``name`` (post identity-consolidation rename
+// of the legacy ``slug``); the namespace prefix is unchanged.
 //
 // Resolution path:
 //   1. The Org the caller is currently acting under — the enterprise
@@ -75,7 +77,7 @@ const getStoredCurrentOrgId = (): number | null => {
 // the caller's member orgs; ``allOrganizations`` is admin-only (every
 // Org on the platform) so admin sessions can resolve any owner Org id.
 // Both are checked because ``currentOrganizationId`` is null in the
-// admin "All" view but a member org's slug might still cover the
+// admin "All" view but a member org's ``name`` might still cover the
 // cluster-owner fallback.
 const ORG_CACHE_KEYS = ['organizationList', 'allOrganizations'] as const;
 
@@ -89,10 +91,10 @@ const lookupOrgNamespace = (id: number | null): string | null => {
     try {
       const raw = localStorage.getItem(key);
       if (!raw) continue;
-      const list = JSON.parse(raw) as Array<{ id: number; slug?: string }>;
+      const list = JSON.parse(raw) as Array<{ id: number; name?: string }>;
       if (!Array.isArray(list)) continue;
       const match = list.find((item) => String(item?.id) === target);
-      if (match?.slug) return `gpustack-${match.slug}`;
+      if (match?.name) return `gpustack-${match.name}`;
     } catch {
       // ignore malformed cache; continue checking other keys
     }

src/pages/cluster-management/config/types.ts

@@ -89,7 +89,7 @@ export interface ClusterListItem {
   worker_pools: NodePoolListItem[];
   k8s_volume_mounts?: VolumeMount[];
   // Backend ClusterPublic carries this; admin-"All" namespace
-  // resolution falls back to the cluster's owner Org slug.
+  // resolution falls back to the cluster's owner Org name.
   owner_principal_id?: number;
 }
 

src/pages/gpu-service/instances/index.tsx

@@ -41,7 +41,7 @@ const GPUService: React.FC = () => {
   const [currentCluster, setCurrentCluster] = useAtom(currentClusterAtom);
   const clusterID = currentCluster?.id;
   // In admin "All" view there's no Org context, so the helper falls
-  // back to the selected cluster's owner Org slug.
+  // back to the selected cluster's owner Org name.
   const namespace = getCurrentOrgNamespace(currentCluster?.owner_principal_id);
 
   const deleteInstance = useCallback(

src/pages/gpu-service/instances/services/use-create-instance.ts

@@ -15,7 +15,7 @@ export default function useCreateInstance() {
   const currentCluster = useAtomValue(currentClusterAtom);
   const clusterID = currentCluster?.id;
   // Admin "All" view has no Org context — fall back to the
-  // selected cluster's owner Org slug for the K8s namespace.
+  // selected cluster's owner Org name for the K8s namespace.
   const namespace = getCurrentOrgNamespace(currentCluster?.owner_principal_id);
 
   const fetchDetail = useCallback(

src/pages/gpu-service/instances/services/use-update-instance.ts

@@ -16,7 +16,7 @@ export default function useUpdateInstance() {
   const currentCluster = useAtomValue(currentClusterAtom);
   const clusterID = currentCluster?.id;
   // Admin "All" view has no Org context — fall back to the
-  // selected cluster's owner Org slug for the K8s namespace.
+  // selected cluster's owner Org name for the K8s namespace.
   const namespace = getCurrentOrgNamespace(currentCluster?.owner_principal_id);
 
   const fetchDetail = useCallback(

src/pages/gpu-service/storage/index.tsx

@@ -36,7 +36,7 @@ const GPUServiceStorage: React.FC = () => {
   const intl = useIntl();
   const [currentCluster, setCurrentCluster] = useAtom(currentClusterAtom);
   const clusterID = currentCluster?.id;
-  // Admin "All" view falls back to the cluster's owner Org slug —
+  // Admin "All" view falls back to the cluster's owner Org name —
   // see :func:`getCurrentOrgNamespace`.
   const namespace = getCurrentOrgNamespace(currentCluster?.owner_principal_id);
 

src/pages/gpu-service/storage/services/use-create-storage.ts

@@ -15,7 +15,7 @@ export default function useCreateStorage() {
   const currentCluster = useAtomValue(currentClusterAtom);
   const clusterID = currentCluster?.id;
   // Admin "All" view has no Org context — fall back to the
-  // selected cluster's owner Org slug for the K8s namespace.
+  // selected cluster's owner Org name for the K8s namespace.
   const namespace = getCurrentOrgNamespace(currentCluster?.owner_principal_id);
 
   const fetchDetail = useCallback(

src/pages/gpu-service/storage/services/use-query-storage.ts

@@ -10,7 +10,7 @@ export default function useQueryStorage() {
   const currentCluster = useAtomValue(currentClusterAtom);
   const clusterID = currentCluster?.id;
   // Admin "All" view has no Org context — fall back to the
-  // selected cluster's owner Org slug for the K8s namespace.
+  // selected cluster's owner Org name for the K8s namespace.
   const namespace = getCurrentOrgNamespace(currentCluster?.owner_principal_id);
 
   const fetchDetail = useCallback(

src/pages/gpu-service/storage/services/use-update-storage.ts

@@ -16,7 +16,7 @@ export default function useUpdateStorage() {
   const currentCluster = useAtomValue(currentClusterAtom);
   const clusterID = currentCluster?.id;
   // Admin "All" view has no Org context — fall back to the
-  // selected cluster's owner Org slug for the K8s namespace.
+  // selected cluster's owner Org name for the K8s namespace.
   const namespace = getCurrentOrgNamespace(currentCluster?.owner_principal_id);
 
   const fetchDetail = useCallback(