Web: Build Request Journey Visualizer

[NickCrew]

Description

Build a UI component that visualizes the path malicious data took through the system, based on backend trace data.

Acceptance Criteria

• API: Implement Hot-Patching Route Mechanism #1 A visual timeline showing request stages (Browser -> WAF -> API -> DB).
• Web: Add Code Remediation Sandbox to UI #2 Highlights where a payload was decoded or sanitized.
• API: Request ID Tracing & Propagation #3 Integrates with the RequestInspector.

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Migrated from backlog TASK-5 (Chimera).