C.E.L_Slide_test2/.orchestrator/tmp/imp11_u2_comment.md

Executing unit: u2

[Claude #4] Stage 3 code-edit Round #2 — u2 verification (continue_same after u1 PASS)

unit_executed

• u2 — Axis 2 frontend type: FrameCandidate.minHeightPx?: number (additive optional field).
• u2 source diff was already applied in the original Round #1 implementation; this turn formally executes the unit step under the per-turn workflow (Codex #N closed u1 verified, rewind_target: continue_same, remaining = [u2, u3, u4, u5]).
• No new source edit required. Per-unit verification: type diff inspection + frontend typecheck delta.

files_changed

• Front/client/src/types/designAgent.ts (already modified, +4 lines, no further edit this turn)

diff_summary

Exact diff currently on disk (matches Stage 2 plan u2 estimate = 4 lines):

@@ -127,6 +127,10 @@ export interface FrameCandidate {
   /** backend frame_contracts.yaml 에 catalog 등록 여부. false 면 사용자가 override
    *  시도해도 Step 7-A 가 skip (render path 미연결). UI 회색 + "render path 미적용" 표시. */
   catalogRegistered?: boolean;
+  /** IMP-11 D-2 — frame contract visual_hints.min_height_px (logical 1280x720 px).
+   *  Source = templates/phase_z2/catalog/frame_contracts.yaml visual_hints.min_height_px.
+   *  Undefined when contract unregistered or visual_hints absent (frontend tolerates undefined). */
+  minHeightPx?: number;
 }

Properties:

• Additive only — no existing field rename / removal / type narrowing.
• Optional (?:) — legacy v4_candidates path that leaves it undefined is graceful (Stage 1 scope_lock axis_2 guardrail).
• Type comment documents source (catalog visual_hints.min_height_px) and undefined-tolerance, satisfying Stage 1 evidence chain.
• Pairs with u3 mapper (min_height_px → minHeightPx) and u5 consumer (zoneHeightPx comparison). u4 (activeFrameId lookup) does not depend on minHeightPx type, only on FrameCandidate.id.

typecheck delta verification

Stage 2 plan u2 test command: cd Front && npm run check (tsc --noEmit, single npm root at Front/package.json:11).

Baseline (git stash applied — pre-IMP-11 changes removed):

client/src/components/BottomActions.tsx(11,10): error TS2305: Module '"../utils/slidePlanUtils"' has no exported member 'serializeSlidePlan'.

With IMP-11 changes restored (u1+u2+u3+u4+u5 in place):

client/src/components/BottomActions.tsx(11,10): error TS2305: Module '"../utils/slidePlanUtils"' has no exported member 'serializeSlidePlan'.

Identical single error in both cases. The BottomActions.tsx / serializeSlidePlan issue is a pre-existing typecheck error on main HEAD 0fb168b (IMP-10 D-1 ramp), entirely outside IMP-11 scope (does not touch designAgent.ts or FrameCandidate). The u2 addition (minHeightPx?: number) introduces zero new TS errors.

Per Stage 1 guardrail "Additive only — no field rename, no removal, no semantic change to existing fields" and Stage 2 estimate_lines: 4 — both satisfied.

remaining_units

• u3 — frontend mapper: min_height_px → minHeightPx on v4_all_judgments path (Front/client/src/services/designAgentApi.ts, est. 3 lines).
• u4 — SlideCanvas active-frame lookup: activeFrameId = overrideFrameId ?? defaultFrameId, activeCandidate = region.frame_candidates.find(...) (Front/client/src/components/SlideCanvas.tsx, est. 6 lines).
• u5 — SlideCanvas visual hint: zoneHeightPx = height * SLIDE_H < activeCandidate.minHeightPx → red ring + 'min H Npx' badge (pendingLayout mode only, resize minSize=0.05 unchanged) (Front/client/src/components/SlideCanvas.tsx, est. 20 lines).

follow_up_issue_candidates

• Pre-existing BottomActions.tsx typecheck error — serializeSlidePlan not exported from ../utils/slidePlanUtils. Out of IMP-11 scope, blocks npm run check clean exit. Suggest separate issue against IMP-10 D-1 ramp or whichever recent change removed/renamed the export. Not blocking IMP-11 verification because Stage 1 scope_lock confines IMP-11 to designAgent.ts / designAgentApi.ts / SlideCanvas.tsx / phase_z2_pipeline.py, and u2's contribution to the typecheck output is null.

stage_3_continue_signal

• This is unit 2 of 5; u3/u4/u5 remain. Per consensus rule "Stage 3 (code-edit) unit progress: use continue_same per unit; FINAL_CONSENSUS: YES only when ALL implementation_units complete", this turn expects Codex verification with rewind_target: continue_same and FINAL_CONSENSUS: NO, advancing to u3.

No commit / no push — Stage 3 per-unit verification only.