Implement Role-Based Authorization

[amritmaurya1504]

Description

Enhance the System by implementing role-based authorization. Only users with the Admin role should be allowed to:

• Add tables
• Add categories (if available)
• Update orders

Regular employees should have restricted access and should not be able to perform these actions.

Acceptance Criteria

• Implement role-based access control (RBAC).
• Restrict table and category creation to admins only.
• Restrict order updates to admins only.
• Ensure non-admin users cannot access these functionalities.
• Implement proper authentication and authorization checks.
• Return appropriate error messages when unauthorized actions are attempted.

[pradeep8577]

@amritmaurya1504 Could you please assign this issue to me

[amritmaurya1504]

Assigned

[pradeep8577]

@amritmaurya1504 #11 PR Raised can you check , let me know if any thing is required