Implement new UI pages for Final Compliance Dashboard MVP

📋 Summary

Implement unified security compliance dashboard integrating Neuvector, Kubescape, and Kyverno with real-time monitoring across multiple Kubernetes namespaces.

🎯 Core Features

Dashboard Overview

• Compliance score percentage display
• Critical issues counter with alerts
• Total security checks across namespaces
• Active monitoring tools count

Risk Heat Map

• Namespace risk visualization (Safe/Low/Medium/High)
• Per-namespace Pass/Warn/Fail metrics
• Support for all production namespaces

Security Scans

• Neuvector: Container security scanning
• Kubescape: K8s security benchmarks
• Kyverno: Policy validation with compliance percentage
• Findings table with search/filter
• Total findings display with details

Policy Validation

• Failed and passed policies counters
• Policy details: name, result, severity, category
• Search and filtering capabilities

Reporting

• Configurable date ranges
• Export formats: HTML, CSV, JSON
• Quick actions: Weekly, Monthly, Executive reports
• Security tool selection

✅ Acceptance Criteria

• Real-time data from all 3 security tools
• Functional risk heat map with accurate categorization
• Working search/filter on all sections
• Report generation in all formats
• Responsive UI with dark theme navigation