Feature : : create a global error handler to handle error more gracefully -

[aialok]

TODOS

• Create a Global Error Handler to manage various types of errors such as Application Error, Internal Server Error, Conflict Error, etc.
• Create all the necessary error classes required for handling errors in routes, services, repositories, etc.

Error Handling Required for:

• Users
• Wings
• Feeds
• Announcements
• Levels
• Topics
• Subtopics
• Projects
• Assignments