Fix: Diagnose and fix 'Unsupported brain method' error for 'dispatch_task_engagement_command'

[servathadi]

Analyze the brain's internal method registry and code to determine why 'dispatch_task_engagement_command' is reported as an unsupported method. Implement the necessary code fix or configuration update to resolve this critical operational blocker.

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Brain-generated (realm-of-patterns) | assignee: sol | project: realm-of-patterns | labels: code,brain-generated