Migrate to Parallax and Nuar Frameworks (#425): Complete Transition for API Gateway and Core Services

[SaintAngeLs]

This pull request introduces the full migration of the project to the Parallax and Nuar frameworks as part of the ongoing modernization effort. The transition encompasses updates to the API Gateway, core services, and several infrastructure components to ensure seamless integration with the new frameworks. This is a significant update aimed at improving performance, scalability, and maintainability across the system.

Key changes include:

• API Gateway: Transitioned to Nuar framework for better routing, request handling, and modularity.
• Core Services: Refactored multiple core services to align with Parallax stack, including notification, events, and post services.
• Authorization and Identity: Updated the Blazor application to utilize Authorization Provider, handling token sets and identity management.
• Refactored Services: Refactored reports, students, and other services for compatibility with the new frameworks.
• Removed Legacy Projects: Removed test projects associated with outdated frameworks like Parallax.
• Workflow Updates: Upgraded .NET version and workflow settings to align with system globalization and the new stack requirements.
• Post and Notification Services: Major updates to DTOs, command handlers, event handlers, and repository structures to accommodate the transition.

This PR consolidates the transition efforts across 30+ commits and marks the official switch to Parallax and Nuar stacks for this project.

Impacts:

• Services: Notifications, Events, Posts, Students
• Workflows and infrastructure (including Blazor WASM and API Gateway)

Please review the changes and approve the merge into the main branch for deployment.

[DevITSharpPRO]

May the force be with us!