Add complete Biblical Guide web application with Material UI

Implemented comprehensive Romanian Biblical Guide web app:
- Next.js 15 with App Router and TypeScript
- Material UI 7.3.2 for modern, responsive design
- PostgreSQL database with Prisma ORM
- Complete Bible reader with book/chapter navigation
- AI-powered biblical chat with Romanian responses
- Prayer wall for community prayer requests
- Advanced Bible search with filters and highlighting
- Sample Bible data imported from API.Bible
- All API endpoints created and working
- Professional Material UI components throughout
- Responsive layout with navigation and theme

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

__tests__/components/bible-reader.test.tsx

@@ -0,0 +1,139 @@
+import React from 'react'
+import { render, screen, waitFor, fireEvent } from '@testing-library/react'
+import { BibleReader } from '@/components/bible/reader'
+import { useStore } from '@/lib/store'
+
+// Mock the store
+jest.mock('@/lib/store', () => ({
+  useStore: jest.fn()
+}))
+
+const mockUseStore = useStore as jest.MockedFunction<typeof useStore>
+
+describe('BibleReader', () => {
+  beforeEach(() => {
+    mockUseStore.mockReturnValue({
+      currentBook: 1,
+      currentChapter: 1,
+      user: null,
+      theme: 'light',
+      fontSize: 'medium',
+      bookmarks: [],
+      setUser: jest.fn(),
+      setTheme: jest.fn(),
+      setFontSize: jest.fn(),
+      setCurrentBook: jest.fn(),
+      setCurrentChapter: jest.fn(),
+      addBookmark: jest.fn(),
+      removeBookmark: jest.fn(),
+    })
+
+    // Mock localStorage
+    Object.defineProperty(window, 'localStorage', {
+      value: {
+        getItem: jest.fn(),
+        setItem: jest.fn(),
+        removeItem: jest.fn(),
+      },
+      writable: true,
+    })
+  })
+
+  it('renders loading state initially', () => {
+    // Mock fetch to delay response
+    global.fetch = jest.fn(() => new Promise(() => {}))
+
+    render(<BibleReader />)
+
+    expect(screen.getByText(/Loading/i)).toBeInTheDocument()
+  })
+
+  it('renders verses correctly after loading', async () => {
+    const mockChapterData = {
+      chapter: {
+        id: '1',
+        bookName: 'Geneza',
+        chapterNum: 1,
+        verses: [
+          { id: '1', verseNum: 1, text: 'La început Dumnezeu a făcut cerurile și pământul.' },
+          { id: '2', verseNum: 2, text: 'Pământul era pustiu și gol.' },
+        ]
+      }
+    }
+
+    global.fetch = jest.fn(() =>
+      Promise.resolve({
+        ok: true,
+        json: () => Promise.resolve(mockChapterData),
+      })
+    ) as jest.Mock
+
+    render(<BibleReader />)
+
+    await waitFor(() => {
+      expect(screen.getByText('Geneza 1')).toBeInTheDocument()
+    })
+
+    expect(screen.getByText(/La început Dumnezeu a făcut/)).toBeInTheDocument()
+    expect(screen.getByText(/Pământul era pustiu și gol/)).toBeInTheDocument()
+  })
+
+  it('shows alert when trying to bookmark without authentication', async () => {
+    const mockChapterData = {
+      chapter: {
+        id: '1',
+        bookName: 'Geneza',
+        chapterNum: 1,
+        verses: [
+          { id: '1', verseNum: 1, text: 'La început Dumnezeu a făcut cerurile și pământul.' },
+        ]
+      }
+    }
+
+    global.fetch = jest.fn(() =>
+      Promise.resolve({
+        ok: true,
+        json: () => Promise.resolve(mockChapterData),
+      })
+    ) as jest.Mock
+
+    // Mock alert
+    window.alert = jest.fn()
+
+    render(<BibleReader />)
+
+    await waitFor(() => {
+      expect(screen.getByText(/La început Dumnezeu a făcut/)).toBeInTheDocument()
+    })
+
+    const verse = screen.getByText(/La început Dumnezeu a făcut/)
+    fireEvent.click(verse)
+
+    expect(window.alert).toHaveBeenCalledWith('Trebuie să vă autentificați pentru a marca versete')
+  })
+
+  it('renders navigation buttons', async () => {
+    const mockChapterData = {
+      chapter: {
+        id: '1',
+        bookName: 'Geneza',
+        chapterNum: 1,
+        verses: []
+      }
+    }
+
+    global.fetch = jest.fn(() =>
+      Promise.resolve({
+        ok: true,
+        json: () => Promise.resolve(mockChapterData),
+      })
+    ) as jest.Mock
+
+    render(<BibleReader />)
+
+    await waitFor(() => {
+      expect(screen.getByText('← Capitolul anterior')).toBeInTheDocument()
+      expect(screen.getByText('Capitolul următor →')).toBeInTheDocument()
+    })
+  })
+})