refactor: centralize frontend status message handling with useStatusToast

frontend/src/documents/data/useTenantManager.ts

@@ -1,6 +1,7 @@
 import { MutableRefObject, useCallback } from 'react';
 import type { NavigateFunction } from 'react-router-dom';
 import type { FolderId, TenantId } from '../../types/identifiers';
+import { useStatusToast } from '../../lib/context/StatusToastContext';
 
 import { api, listTenants, switchTenant } from '../../lib/api/apiClient';
 
@@ -13,7 +14,6 @@ interface UseTenantManagerOptions {
   appDispatch: (action: any) => void;
   currentTenantId: TenantId | null;
   resetWorkspaceState: () => void;
-  setStatusMessage: (message: string, variant?: string) => void;
   notifyApiError: (error: unknown, message: string) => void;
   refreshTags: () => Promise<void>;
   refreshCorrespondents: () => Promise<void>;
@@ -28,7 +28,6 @@ const useTenantManager = ({
   appDispatch,
   currentTenantId,
   resetWorkspaceState,
-  setStatusMessage,
   notifyApiError,
   refreshTags,
   refreshCorrespondents,
@@ -38,6 +37,7 @@ const useTenantManager = ({
   tokenRef,
   tenantIdRef,
 }: UseTenantManagerOptions) => {
+  const { showToast } = useStatusToast();
   const handleTenantSelect = useCallback(
     async (tenantOption: TenantOption | null, { refreshOnly = false }: { refreshOnly?: boolean } = {}) => {
       const requestedTenantId = tenantOption?.id ?? null;
@@ -88,7 +88,7 @@ const useTenantManager = ({
         await loadFolder('root', { preserveSearch: false });
 
         const tenantLabel = data?.tenant?.name || data?.tenant?.id || 'tenant';
-        setStatusMessage(`Switched to ${tenantLabel}.`, 'info');
+        showToast(`Switched to ${tenantLabel}.`, 'info');
       } catch (error) {
         notifyApiError(error, 'Failed to switch tenant.');
       }
@@ -103,7 +103,7 @@ const useTenantManager = ({
       refreshCorrespondents,
       refreshTags,
       resetWorkspaceState,
-      setStatusMessage,
+      showToast,
       tenantIdRef,
       tokenRef,
     ],