feat: enhance project and mentor management features

- Updated MentorProjectCard to provide more detailed success/error messages upon archiving and completing projects.
- Adjusted layout for certificate generation to improve visual alignment.
- Introduced resolveErrorMessage utility to standardize error message handling across the application.
- Enhanced customToast functionality to handle hook failures more gracefully.
- Refactored useCertificates hook to return structured responses for certificate claims and generation.
- Updated useMentors hook to improve error handling and response structure for mentor operations.
- Improved useNotification hook to return structured responses for marking notifications as read.
- Refactored useProjects hook to provide structured responses for project creation, updates, and member assignments.
- Enhanced useTasks hook to return structured responses for task creation, updates, and deletions.
- Updated services to return structured responses with messages for various API calls related to certificates, mentors, notifications, projects, tasks, and user management.
- Moved mentor-related types to a dedicated user.types file for better organization.

src/Pages/utils/SertificateGenerator.ts

@@ -36,7 +36,7 @@ const LAYOUT = {
   internNameSmall: { x: 0.82,  y: 0.889, size: 33,  font: "Great Vibes", color: "#800000" },
   projectName:     { x: 0.815, y: 0.598, size: 46,  font: "Grenze",      color: "#800000" },
   duration:        { x: 0.692, y: 0.645, size: 48,  font: "Grenze",      color: "#090909" },
-  certNo:          { x: 0.6, y: 0.305, size: 50,  font: "Grenze",      color: "#090909" },
+  certNo:          { x: 0.6, y: 0.28, size: 50,  font: "Grenze",      color: "#090909" },
   certNoSmall:     { x: 0.825, y: 0.91,  size: 22,  font: "Grenze",      color: "#800000" },
   qr:              { x: 0.77,  y: 0.715, size: 0.103 },
 };