KArtSell.Aegis/docs/CURRENT/V13-FE-020_T10_VERSION_GOVERNANCE_SLICE_NOTE.md

V13-FE-020 — T10 Version Governance screen template

Source / Assumption / Unknown / Decision Required

• Source: v60 screen recipe governance requirements and current VersionGovernancePage.vue shared screen port.
• Assumption: version comparison, evidence matrix, approval, and rollback are evidence-bearing presentation slots; activation remains human-approved.
• Unknown: approved model/policy API, gate-pack schema, same-dataset/cost definition, rollback contract, and permission mapping.
• Decision Required: Quant/Risk/QA approval before wiring activation or rollback commands.

Implemented

• Preserves version metadata and governance slots.
• Suppresses comparison/evidence/approval/rollback/footer content in blocked or terminal states.
• Keeps retry under the shared boundary; no automatic promotion, rollback, threshold mutation, or order path is added.

Evidence

• Targeted test: 1 file / 2 tests passed.
• Typecheck and full FE regression evidence must be refreshed after this Slice; visual/AT/Playwright and G4-A evidence remain outstanding.