fix(web): hydrate workspace permissions before navigation render (#39524)

web/features/agent-v2/__tests__/permissions.spec.tsx

@@ -0,0 +1,20 @@
+import { render, screen } from '@testing-library/react'
+import { createConsoleQueryWrapper } from '@/test/console/query-data'
+import { useCanManageAgents } from '../permissions'
+
+function PermissionProbe() {
+  return <span>{String(useCanManageAgents())}</span>
+}
+
+describe('useCanManageAgents', () => {
+  it.each([
+    [['agent.manage'], 'true'],
+    [['dataset.create_and_management'], 'false'],
+  ])('resolves agent.manage from the current permission snapshot', (permissionKeys, expected) => {
+    const { wrapper } = createConsoleQueryWrapper({ workspacePermissionKeys: permissionKeys })
+
+    render(<PermissionProbe />, { wrapper })
+
+    expect(screen.getByText(expected)).toBeInTheDocument()
+  })
+})