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/components/__tests__/ImportReviewTable.test.tsx

@@ -1,118 +0,0 @@
-import { describe, it, expect, vi, afterEach } from 'vitest'
-import { render, screen, fireEvent, waitFor } from '@testing-library/react'
-import ImportReviewTable from '../ImportReviewTable'
-import { mockImportPreview } from '../../test/mockData'
-
-describe('ImportReviewTable', () => {
-  const mockOnCommit = vi.fn(() => Promise.resolve())
-  const mockOnCancel = vi.fn()
-
-  afterEach(() => {
-    vi.clearAllMocks()
-  })
-
-  it('displays hosts to import', () => {
-    render(
-      <ImportReviewTable
-        hosts={mockImportPreview.hosts}
-        conflicts={[]}
-        errors={[]}
-        onCommit={mockOnCommit}
-        onCancel={mockOnCancel}
-      />
-    )
-
-    expect(screen.getByText('Review Imported Hosts')).toBeInTheDocument()
-    expect(screen.getByText('test.example.com')).toBeInTheDocument()
-  })
-
-  it('displays conflicts with resolution dropdowns', () => {
-    const conflicts = ['test.example.com']
-    render(
-      <ImportReviewTable
-        hosts={mockImportPreview.hosts}
-        conflicts={conflicts}
-        errors={[]}
-        onCommit={mockOnCommit}
-        onCancel={mockOnCancel}
-      />
-    )
-
-    expect(screen.getByText('test.example.com')).toBeInTheDocument()
-    expect(screen.getByRole('combobox')).toBeInTheDocument()
-  })
-
-  it('displays errors', () => {
-    const errors = ['Invalid Caddyfile syntax', 'Missing required field']
-
-    render(
-      <ImportReviewTable
-        hosts={mockImportPreview.hosts}
-        conflicts={[]}
-        errors={errors}
-        onCommit={mockOnCommit}
-        onCancel={mockOnCancel}
-      />
-    )
-
-    expect(screen.getByText('Issues found during parsing')).toBeInTheDocument()
-    expect(screen.getByText('Invalid Caddyfile syntax')).toBeInTheDocument()
-    expect(screen.getByText('Missing required field')).toBeInTheDocument()
-  })
-
-  it('calls onCommit with resolutions', async () => {
-    const conflicts = ['test.example.com']
-    render(
-      <ImportReviewTable
-        hosts={mockImportPreview.hosts}
-        conflicts={conflicts}
-        errors={[]}
-        onCommit={mockOnCommit}
-        onCancel={mockOnCancel}
-      />
-    )
-
-    const dropdown = screen.getByRole('combobox')
-    fireEvent.change(dropdown, { target: { value: 'overwrite' } })
-
-    const commitButton = screen.getByText('Commit Import')
-    fireEvent.click(commitButton)
-
-    await waitFor(() => {
-      expect(mockOnCommit).toHaveBeenCalledWith({
-        'test.example.com': 'overwrite',
-      })
-    })
-  })
-
-  it('calls onCancel when cancel button is clicked', () => {
-    render(
-      <ImportReviewTable
-        hosts={mockImportPreview.hosts}
-        conflicts={[]}
-        errors={[]}
-        onCommit={mockOnCommit}
-        onCancel={mockOnCancel}
-      />
-    )
-
-    fireEvent.click(screen.getByText('Back'))
-    expect(mockOnCancel).toHaveBeenCalledOnce()
-  })
-
-  it('shows conflict indicator on conflicting hosts', () => {
-    const conflicts = ['test.example.com']
-    render(
-      <ImportReviewTable
-        hosts={mockImportPreview.hosts}
-        conflicts={conflicts}
-        errors={[]}
-        onCommit={mockOnCommit}
-        onCancel={mockOnCancel}
-      />
-    )
-
-    expect(screen.getByRole('combobox')).toBeInTheDocument()
-    expect(screen.queryByText('No conflict')).not.toBeInTheDocument()
-  })
-})