Human go/no-go feedback: implement the manual disposition workflow and persist machine-readable results

[svelderrainruiz]

Problem

Epic LabVIEW-Community-CI-CD#964 needs a real manual workflow that lets a human record go or nogo plus free-form feedback, but there is no implementation slice for the workflow itself or for persisting the decision as a deterministic machine-readable artifact.

Desired behavior

Implement the manual disposition workflow once the contract is defined.
The workflow should:

• expose the approved dispatch inputs
• record the decision, timestamp, target context, and linked evidence
• persist the result as an artifact and/or report surface that later helpers can fetch without scraping comments

Affected contracts

• .github/workflows/ workflow for manual human disposition capture
• Any helper scripts that write the workflow result artifact/report
• Artifact/report paths under tests/results/_agent/ or the agreed durable location

Validation and rollback

• Validation commands:
  • ./bin/actionlint -color
  • targeted tests for any helper/writer added
• Dry-run or live workflow evidence:
  • at least one successful go run and one nogo run with captured artifacts
• Rollback path:
  • revert the workflow and helper changes, leaving the contract issue as the source of truth

Reviewer focus

• Confirm the workflow remains manual and non-destructive
• Verify the persisted output matches the contract exactly
• Check permissions, artifact naming, and failure behavior for partial/incomplete dispatches