Add Self-Healing Proof of Concept for USP Widget

[digitalrisedorset]

Summary

Create the first end-to-end self-healing workflow using the USP widget as a reference implementation.

The objective is to demonstrate that the USP widget contract can be automatically monitored, diagnosed, repaired, and validated without human intervention.

Scenario

A USP contract becomes invalid and can no longer be rendered by the widget.

The platform should:

1. Detect the validation failure
2. Generate an incident
3. Execute a remediation pipeline
4. Re-validate the contract
5. Mark the incident as resolved

Initial Failure Cases

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Invalid Configuration

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Acceptance Criteria

• USP contract validation failures are detected
• Incidents are generated
• Incidents are observable through OpenTelemetry
• Remediation pipeline can be executed
• Contract is re-validated after remediation
• Successful recovery is recorded
• Failed recovery is escalated

Deliverables

• USP healing rule registry
• USP incident model
• USP remediation pipeline
• USP recovery verification step
• OpenTelemetry trace integration

Success Metric

A deliberately broken USP contract can automatically recover without requiring a developer to intervene.