[Task] Validate migrated prompt library and define rollout controls

[ashleyshaw]

Parent issue: #736

Template source: .github/ISSUE_TEMPLATE/12-testing-coverage.md
Template label: 🧪 Test Coverage
Spec source: .github/projects/active/refactor-migrate-prompts/openspec-strict/children/01-4-task-validation-and-rollout-controls.md

---

Template Base

Summary

Action

• Action Type: ☐ Create ☐ Refactor (select one)
• Target File: <exact path to file to create or refactor>

Proposed Test Content

Scope & Applicability

Acceptance Criteria

• Test covers all required scenarios and edge cases
• Test is properly structured and follows conventions
• Change is documented in the project change log
• Test has been run and passes as expected
• Changelog entry prepared for PR if user-facing
• PR uses correct branch prefix (test/)
• Approved by at least one maintainer

---

Definition of Ready (DoR)

• Purpose, scope, and audience defined
• Target file and action type specified
• Acceptance criteria listed
• Estimate added (if applicable)

Definition of Done (DoD)

• All acceptance criteria met and verified
• Changelog entry prepared for PR
• Test passes all required scenarios and environments
• Documentation updated (if needed)
• PR uses correct branch prefix (test/)
• Approved by at least one maintainer

---

---

Spec Details

template-map

• template_file: .github/ISSUE_TEMPLATE/12-testing-coverage.md

Deliverables

1. Validation checklist and evidence (format, links, smoke usage).
2. Known caveats and compatibility notes.
3. Rollout and fallback guidance for one release cycle.

Acceptance Criteria

• Markdown/frontmatter validation passes for migrated files.
• Prompt index and cross-reference links resolve correctly.
• Representative prompt usage smoke tests are documented.
• Rollout notes specify fallback behaviour and sunset timing.

[linear-code]

LS-880

[ashleyshaw]

Completed.

Acceptance criteria evidence:

• Validation checks completed for migration scope.
• area:quality added to canonical labels and live repo labels; issue updated accordingly.
• Rollout controls and follow-up cleanup guidance documented.

References:

• .github/projects/active/refactor-migrate-prompts/artifacts/01-4-validation-output.md
• .github/projects/active/refactor-migrate-prompts/children/01-4-validation-and-rollout.md
• .github/labels.yml
• docs/LABELING.md
• docs/LABEL_STRATEGY.md
• docs/LABEL_INVENTORY.md

[ashleyshaw]

Closing as complete. Evidence and artefacts linked in the latest comment.