feat: add react-hot-toast for notifications, enhance project detail page, and update task handling

- Added `react-hot-toast` dependency for improved notification handling.
- Introduced `MentorProjectsDetailPage` for detailed project and task views.
- Updated routing to include task-specific paths.
- Enhanced breadcrumb navigation to reflect new project structure.
- Refactored task handling in `MentorTaskCard` and `ProjectTimeline` components.
- Updated mock data to include detailed task submissions and deadlines.
- Improved UI elements for better user experience in project management.

src/Pages/internify/mentor/components/MentorProjectCard.tsx

@@ -1,11 +1,12 @@
 import { Trash2, UsersRound } from 'lucide-react'
-import type { Intern } from '../../../../lib/mockProjects'
+import type { Intern, Task } from '../../../../lib/mockProjects'
 import { useNavigate } from 'react-router-dom'
 
 interface ProjectCardProps {
   id: number | string
   name: string
   interns: Intern[]
+  tasks: Task[]
   thumbnailUrl?: string
 }