[VSA] Dashboard Enhancements

Description

Improve VSA dashboard with additional visualizations and better user experience.

Sub-Tasks

• Add more chart types
• Implement dark mode
• Mobile responsiveness improvements

Timeline

Week 1-2 (SHORT-TERM)

Related

• Part of VSA enhancement work from MR !69 (merged)
• Reference: GOLDEN_VSA_INTEGRATION_SUMMARY.md lines 424-427