<!-- This is an auto-generated comment: release notes by coderabbit.ai -->

## Summary by CodeRabbit

* **New Features**
  * New NetFlow file detail page with router-specific analysis sections (Structure, Spectrum, Singularities).
  * File navigation to view the next time period's NetFlow data.

* **Improvements**
  * Router configuration now integrated per dataset.
  * Enhanced error handling and resilience for API requests.
  * Improved path resolution for navigation links.

* **Documentation**
  * Simplified development guidelines.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->