fix(frontend): remove default scheduler UI and restore dark page styles

frontend/src/__tests__/pages/DashboardPage.test.tsx

@@ -5,9 +5,11 @@ import { QueryClient, QueryClientProvider } from '@tanstack/react-query'
 import DashboardPage from '@/pages/DashboardPage'
 import * as entitiesApi from '@/api/entitiesApi'
 import * as logsApi from '@/api/logsApi'
+import * as tasksApi from '@/api/tasksApi'
 
 vi.mock('@/api/entitiesApi')
 vi.mock('@/api/logsApi')
+vi.mock('@/api/tasksApi')
 
 const wrapper = ({ children }: { children: React.ReactNode }) => (
   <QueryClientProvider client={new QueryClient({ defaultOptions: { queries: { retry: false } } })}>
@@ -19,6 +21,7 @@ describe('DashboardPage', () => {
   it('should_display_app_version_when_rendered', () => {
     vi.mocked(entitiesApi.getEntities).mockResolvedValue([])
     vi.mocked(logsApi.getLogs).mockResolvedValue([])
+    vi.mocked(tasksApi.getAllTasks).mockResolvedValue([])
     render(<DashboardPage />, { wrapper })
     expect(screen.getByText(/version \d+\.\d+\.\d+/i)).toBeInTheDocument()
   })
@@ -28,6 +31,7 @@ describe('DashboardPage', () => {
       { id: '1', name: 'Entity A', email: 'a@a.com', jobTitle: 'Job A', personality: '', scheduleCron: '', contextWindowDays: 3, active: true, createdAt: '' },
     ])
     vi.mocked(logsApi.getLogs).mockResolvedValue([])
+    vi.mocked(tasksApi.getAllTasks).mockResolvedValue([])
     render(<DashboardPage />, { wrapper })
     await waitFor(() => {
       expect(screen.getByText(/1 active entity|1 entidade/i)).toBeInTheDocument()
@@ -39,13 +43,14 @@ describe('DashboardPage', () => {
     vi.mocked(logsApi.getLogs).mockResolvedValue([
       { id: '1', entityId: 'e1', entityName: 'Entity A', promptSent: '', aiResponse: '', emailSubject: 'Memo', emailBody: '', status: 'SENT', errorMessage: null, dispatchedAt: '2024-01-01T10:00:00' },
     ])
+    vi.mocked(tasksApi.getAllTasks).mockResolvedValue([])
     render(<DashboardPage />, { wrapper })
     await waitFor(() => {
       expect(screen.getByText(/Memo/i)).toBeInTheDocument()
     })
   })
 
-  it('should_renderScheduledTasks_when_entitiesHaveSchedule', async () => {
+  it('should_ignoreEntityDefaultScheduler_when_onlyEntityScheduleExists', async () => {
     vi.mocked(entitiesApi.getEntities).mockResolvedValue([
       {
         id: '1',
@@ -60,13 +65,14 @@ describe('DashboardPage', () => {
       },
     ])
     vi.mocked(logsApi.getLogs).mockResolvedValue([])
+    vi.mocked(tasksApi.getAllTasks).mockResolvedValue([])
 
     render(<DashboardPage />, { wrapper })
 
     await waitFor(() => {
       expect(screen.getByRole('heading', { name: /Scheduled Tasks/i })).toBeInTheDocument()
-      expect(screen.getByText(/Entity A default task/i)).toBeInTheDocument()
-      expect(screen.getByText(/0 9 \* \* 1/i)).toBeInTheDocument()
+      expect(screen.getByText(/No scheduled tasks configured yet./i)).toBeInTheDocument()
+      expect(screen.queryByText(/Entity A default task/i)).not.toBeInTheDocument()
     })
   })
 })

frontend/src/__tests__/pages/EntityDetailPage.test.tsx

@@ -52,6 +52,7 @@ describe('EntityDetailPage', () => {
       expect(screen.getByText(/Entity A/i)).toBeInTheDocument()
       expect(screen.getByText(/Weekly Check-in/i)).toBeInTheDocument()
       expect(screen.getByText(/Last week/i)).toBeInTheDocument()
+      expect(screen.queryByText(/Default scheduler:/i)).not.toBeInTheDocument()
     })
   })
 

frontend/src/__tests__/pages/LoginPage.test.tsx

@@ -20,6 +20,14 @@ describe('LoginPage', () => {
     expect(screen.getByLabelText(/password/i)).toBeInTheDocument()
   })
 
+  it('should_renderDarkModeStyles_when_pageLoads', () => {
+    render(<LoginPage />, { wrapper })
+
+    expect(screen.getByRole('heading', { name: /condado abaixo da média sa/i }).parentElement).toHaveClass('bg-slate-900')
+    expect(screen.getByLabelText(/password/i)).toHaveClass('bg-slate-800', 'border-slate-700', 'text-slate-100')
+    expect(screen.getByRole('button', { name: /login/i })).toHaveClass('bg-cyan-500', 'text-slate-950')
+  })
+
   it('should_callLoginApi_when_formSubmitted', async () => {
     vi.mocked(authApi.login).mockResolvedValue(undefined)
     render(<LoginPage />, { wrapper })

frontend/src/__tests__/pages/LogsPage.test.tsx

@@ -38,6 +38,19 @@ describe('LogsPage', () => {
     })
   })
 
+  it('should_renderDarkModeStyles_when_pageLoads', async () => {
+    vi.mocked(logsApi.getLogs).mockResolvedValue([mockLog])
+    vi.mocked(entitiesApi.getEntities).mockResolvedValue([])
+
+    render(<LogsPage />, { wrapper })
+
+    await waitFor(() => {
+      expect(screen.getByRole('heading', { name: /dispatch logs/i })).toHaveClass('text-slate-100')
+      expect(screen.getByRole('combobox')).toHaveClass('border-slate-700', 'bg-slate-800', 'text-slate-100')
+      expect(screen.getByText('Weekly Memo')).toHaveClass('text-slate-100')
+    })
+  })
+
   it('should_filterLogsByEntity_when_filterSelected', async () => {
     vi.mocked(logsApi.getLogs).mockResolvedValue([mockLog])
     vi.mocked(entitiesApi.getEntities).mockResolvedValue([