feat: add more roles (tech_lead, scrum_master, product_owner, designer, qa)

- Registration form: added 5 new role options to dropdown
- Sidebar: new roles get proper nav access via ALL_ROLES/LEADER_ROLES
- Dashboard: isLeader check expanded to include new leadership roles
- Shared/Pages: role badge colors added for all new roles
- Invite modal: expanded role dropdown

src/__tests__/ListView.test.tsx

@@ -0,0 +1,57 @@
+
+import { describe, it, expect, vi, beforeEach } from 'vitest';
+import { render, screen, fireEvent } from '@testing-library/react';
+import { ListView } from '../ListView';
+import type { Task, User } from '../data';
+
+describe('ListView Component', () => {
+    const mockUser: User = { id: 'u1', name: 'Test User', email: 'test@example.com', role: 'emp', dept: 'dev', avatar: 'TU', color: '#000' };
+    const mockUsers = [mockUser];
+
+    // Test data
+    const mockTasks: Task[] = [
+        { id: 't1', title: 'Task 1', description: 'Desc', status: 'todo', priority: 'medium', assignee: 'u1', reporter: 'u1', dueDate: '2023-12-31', tags: [], subtasks: [], comments: [], activity: [], dependencies: [] },
+        { id: 't2', title: 'Task 2', description: 'Desc', status: 'done', priority: 'high', assignee: 'u1', reporter: 'u1', dueDate: '2023-12-31', tags: [], subtasks: [], comments: [], activity: [], dependencies: [] },
+    ];
+
+    const mockOnTaskClick = vi.fn();
+    const mockOnToggleDone = vi.fn();
+
+    beforeEach(() => {
+        vi.clearAllMocks();
+    });
+
+    it('renders tasks in list', () => {
+        render(<ListView tasks={mockTasks} currentUser={mockUser} onTaskClick={mockOnTaskClick} onToggleDone={mockOnToggleDone} filterUser={null} searchQuery="" users={mockUsers} />);
+
+        expect(screen.getByText('Task 1')).toBeInTheDocument();
+        expect(screen.getByText('Task 2')).toBeInTheDocument();
+        // Check for headers (using getAllByText because buttons also have these labels)
+        expect(screen.getAllByText('Title').length).toBeGreaterThan(0);
+        expect(screen.getAllByText('Assignee').length).toBeGreaterThan(0);
+        expect(screen.getAllByText('Status').length).toBeGreaterThan(0);
+    });
+
+    it('filters tasks by search', () => {
+        render(<ListView tasks={mockTasks} currentUser={mockUser} onTaskClick={mockOnTaskClick} onToggleDone={mockOnToggleDone} filterUser={null} searchQuery="Task 1" users={mockUsers} />);
+
+        expect(screen.getByText('Task 1')).toBeInTheDocument();
+        expect(screen.queryByText('Task 2')).not.toBeInTheDocument();
+    });
+
+    it('handles task click', () => {
+        render(<ListView tasks={mockTasks} currentUser={mockUser} onTaskClick={mockOnTaskClick} onToggleDone={mockOnToggleDone} filterUser={null} searchQuery="" users={mockUsers} />);
+
+        fireEvent.click(screen.getByText('Task 1'));
+        expect(mockOnTaskClick).toHaveBeenCalledWith(mockTasks[0]);
+    });
+
+    it('handles toggle done', () => {
+        render(<ListView tasks={mockTasks} currentUser={mockUser} onTaskClick={mockOnTaskClick} onToggleDone={mockOnToggleDone} filterUser={null} searchQuery="" users={mockUsers} />);
+
+        const checkboxes = screen.getAllByRole('checkbox');
+        fireEvent.click(checkboxes[0]);
+
+        expect(mockOnToggleDone).toHaveBeenCalledWith('t1');
+    });
+});