Add continuous event-driven pipeline animations with color-coded threat levels

[shreyassridhar44]

Implements real-time color-coded animations in the pipeline flow that trigger automatically for each event detected from the dataset.

Changes

• Added multi-animation support to display multiple simultaneous colored points
• Color mapping: Green (ALLOW), Blue (BLOCK), Yellow (MONITOR), Red (CRITICAL_ALERT)
• Animations start immediately when events are detected (no queue waiting)
• Added safety limit of 20 simultaneous animations to prevent performance issues
• Fixed latency display to update for all events regardless of animation state
• Removed old manual test buttons and status indicators for cleaner UI

Technical Details

• Uses event reference comparison to detect new events efficiently
• Each animation takes 5.4s to traverse all 9 connectors (600ms per arrow)
• Supports continuous 24/7 monitoring with unlimited sequential events
• Performance-optimized for sustained high event rates