feat: Adding new standard control plane dashboards for windowsebpf plugin

[BeegiiK]

Description

Drops Analysis Dashboard

1. Focused view for identifying and troubleshooting packet drops
2. Includes drop rate analysis by reason, direction, pod, and namespace
3. Features stat tiles for at-a-glance metrics and detailed visualizations (heatmaps, pie charts, correlation charts)

Overview Dashboard

1. High-level operational view with 6 key metric stat tiles
2. Displays total forward traffic (packets/bytes), drops, drop percentage, and active resources
3. Top 10 pod analysis for incoming/outgoing traffic
4. TCP flags distribution and traffic heatmaps for pattern identification

Namespace Deep Dive Dashboard

1. Detailed pod-level analysis scoped to specific namespaces
2. Pod traffic summary with sparklines and gauges
3. Workload type breakdown (DaemonSet, Deployment, etc.)
4. Direction-based traffic analysis with comprehensive heatmaps

Screenshots (if applicable) or Testing Completed

## Related Issue

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Checklist

• I have read the contributing documentation.
• I signed and signed-off the commits (git commit -S -s ...). See this documentation on signing commits.
• I have correctly attributed the author(s) of the code.
• I have tested the changes locally.
• I have followed the project's style guidelines.
• I have updated the documentation, if necessary.
• I have added tests, if applicable.

Screenshots (if applicable) or Testing Completed

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Additional Notes

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Retina Code Coverage Report

Total coverage no change

Decreased diff

Impacted Files	Coverage
pkg/controllers/operator/retinaendpoint/retinaendpoint_controller.go	83.28% ... 82.25% (-1.03%)	⬇️