Remove Settings and Setup pages along with their tests and related API services

- Deleted Settings.tsx and Setup.tsx pages, which included functionality for changing passwords and setting up an admin account.
- Removed associated test files for Setup page.
- Eliminated API service definitions related to proxy hosts, remote servers, import functionality, and health checks.
- Cleaned up mock data and test setup files.
- Removed configuration files for TypeScript, Vite, and Tailwind CSS.
- Deleted scripts for testing coverage, release management, Dockerfile validation, and Python compilation checks.
- Removed Sourcery pre-commit wrapper script.

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

@@ -1,127 +0,0 @@
-import { render, screen, waitFor, fireEvent } from '@testing-library/react';
-import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
-import { MemoryRouter } from 'react-router-dom';
-import { vi, describe, it, expect, beforeEach } from 'vitest';
-import Setup from '../Setup';
-import * as setupApi from '../../api/setup';
-
-// Mock react-router-dom
-const mockNavigate = vi.fn();
-vi.mock('react-router-dom', async () => {
-  const actual = await vi.importActual('react-router-dom');
-  return {
-    ...actual,
-    useNavigate: () => mockNavigate,
-  };
-});
-
-// Mock the API module
-vi.mock('../../api/setup', () => ({
-  getSetupStatus: vi.fn(),
-  performSetup: vi.fn(),
-}));
-
-const queryClient = new QueryClient({
-  defaultOptions: {
-    queries: {
-      retry: false,
-    },
-  },
-});
-
-const renderWithProviders = (ui: React.ReactNode) => {
-  return render(
-    <QueryClientProvider client={queryClient}>
-      <MemoryRouter>
-        {ui}
-      </MemoryRouter>
-    </QueryClientProvider>
-  );
-};
-
-describe('Setup Page', () => {
-  beforeEach(() => {
-    vi.clearAllMocks();
-    queryClient.clear();
-  });
-
-  it('renders setup form when setup is required', async () => {
-    vi.mocked(setupApi.getSetupStatus).mockResolvedValue({ setupRequired: true });
-
-    renderWithProviders(<Setup />);
-
-    await waitFor(() => {
-      expect(screen.getByText('Welcome to CPM+')).toBeTruthy();
-    });
-
-    expect(screen.getByLabelText('Name')).toBeTruthy();
-    expect(screen.getByLabelText('Email Address')).toBeTruthy();
-    expect(screen.getByLabelText('Password')).toBeTruthy();
-  });
-
-  it('does not render form when setup is not required', async () => {
-    vi.mocked(setupApi.getSetupStatus).mockResolvedValue({ setupRequired: false });
-
-    renderWithProviders(<Setup />);
-
-    await waitFor(() => {
-      expect(screen.queryByText('Welcome to CPM+')).toBeNull();
-    });
-
-    await waitFor(() => {
-      expect(mockNavigate).toHaveBeenCalledWith('/login');
-    });
-  });
-
-  it('submits form successfully', async () => {
-    vi.mocked(setupApi.getSetupStatus).mockResolvedValue({ setupRequired: true });
-    vi.mocked(setupApi.performSetup).mockResolvedValue();
-
-    renderWithProviders(<Setup />);
-
-    await waitFor(() => {
-      expect(screen.getByText('Welcome to CPM+')).toBeTruthy();
-    });
-
-    fireEvent.change(screen.getByLabelText('Name'), { target: { value: 'Admin' } });
-    fireEvent.change(screen.getByLabelText('Email Address'), { target: { value: 'admin@example.com' } });
-    fireEvent.change(screen.getByLabelText('Password'), { target: { value: 'password123' } });
-
-    fireEvent.click(screen.getByRole('button', { name: 'Create Admin Account' }));
-
-    await waitFor(() => {
-      expect(setupApi.performSetup).toHaveBeenCalledWith({
-        name: 'Admin',
-        email: 'admin@example.com',
-        password: 'password123',
-      }, expect.anything());
-    });
-
-    await waitFor(() => {
-      expect(mockNavigate).toHaveBeenCalledWith('/login');
-    });
-  });
-
-  it('displays error on submission failure', async () => {
-    vi.mocked(setupApi.getSetupStatus).mockResolvedValue({ setupRequired: true });
-    vi.mocked(setupApi.performSetup).mockRejectedValue({
-      response: { data: { error: 'Setup failed' } }
-    });
-
-    renderWithProviders(<Setup />);
-
-    await waitFor(() => {
-      expect(screen.getByText('Welcome to CPM+')).toBeTruthy();
-    });
-
-    fireEvent.change(screen.getByLabelText('Name'), { target: { value: 'Admin' } });
-    fireEvent.change(screen.getByLabelText('Email Address'), { target: { value: 'admin@example.com' } });
-    fireEvent.change(screen.getByLabelText('Password'), { target: { value: 'password123' } });
-
-    fireEvent.click(screen.getByRole('button', { name: 'Create Admin Account' }));
-
-    await waitFor(() => {
-      expect(screen.getByText('Setup failed')).toBeTruthy();
-    });
-  });
-});