PR Review Summary

Status: Approve+Follow-Up

🪜 Strategic-Fit Decision

Per §9 Strategic-Fit Step-Back:

• Decision: Approve+Follow-Up
• Rationale: Approve because #12935 removes a release-visible devindex configuration that is harmful on narrow/mobile viewports and no longer owns the locked-column test surface. Follow-up remains necessary and already exists as #12936: the three devindex-bound locked-column e2e specs must be re-homed onto a stable locked fixture and made green there.

Peer-Review Opening: Reviewed exact head 3fd1f848ee3f3400e9795eeeae3704d87b1651c1. The release-demo cleanup is correctly scoped, and the failing-honest e2e policy is explicit rather than hidden behind describe.skip.

🧭 Patch-Blind Premise Snapshot

• Inputs Read Before Patch: Live PR #12935 metadata/checks/conversation, issue #12933 body + labels, issue #12936 body/comments, latest #12883 comments, changed-file list, current dev source before checkout, existing GridBigDataMultiBodyNL.spec.mjs dynamic-locking precedent, exact branch commit log, and local checkout at 3fd1f848ee3f3400e9795eeeae3704d87b1651c1.
• Expected Solution Shape: Correct shape is a narrow release-demo cleanup: remove only the static locked config entries from apps/devindex/view/home/GridContainer.mjs, preserve dynamic locked-column coverage elsewhere, avoid hardcoding a new responsive policy or fixture into the demo cleanup, and make any broken devindex-bound e2e fallout loud and tracked by the dedicated fixture ticket. Test isolation should stay with fixture-driven dynamic locking, not a public demo config.
• Patch Verdict: Matches the expected shape. After refreshing origin/dev, the true delta is three files: four locked lines removed plus one whitespace cleanup in GridContainer.mjs, and two ticket-ref-ok comments in the affected e2e specs. No describe.skip remains on the final head.

🕸️ Context & Graph Linking

• Target Epic / Issue ID: Resolves #12933
• Related Graph Nodes: #12883, #12929, #12930, #12932, #12934, #12936, #12807, GridBigDataMultiBodyNL.spec.mjs, apps/devindex/view/home/GridContainer.mjs

🔬 Depth Floor

Challenge: The intentional known-failing e2e fallout is acceptable only because #12936 is already filed, assigned, and explicitly records the final policy correction in comments. One caveat: #12936's body still contains earlier skip/un-skip wording, while its latest comments supersede that with the failing-honest policy. I am not blocking this PR because the PR body and #12936 correction comment are explicit, but the #12936 owner should fold that correction into the issue body before executing the fixture migration to avoid stale-body drift.

Rhetorical-Drift Audit (per guide §7.4):

• PR description: matches the final diff; it says the skips were reverted and the specs stay failing-honest.
• Anchor & Echo summaries: N/A — no JSDoc or code docs added.
• [RETROSPECTIVE] tag: N/A — none added.
• Linked anchors: #12933 is the delivered release-demo cleanup; #12936 is the fixture follow-up; #12883 has the repro-environment pointer comment posted.

Findings: Pass, with the non-blocking stale-body caveat on #12936 above.

🧠 Graph Ingestion Notes

• [KB_GAP]: N/A — no framework concept miss found in the patch.
• [TOOLING_GAP]: ask_knowledge_base is still unavailable (Failed to access collections). Neural Link also served a stale live GridContainer#buildDynamicColumns() implementation after reload, still showing the old locked config while the checked-out exact-head source has removed it; I therefore did not use that runtime session as proof against the PR.
• [RETROSPECTIVE]: Removing release-demo-only locked config is structurally cleaner than preserving a mobile-broken public demo for test convenience. The correct testing home is a stable fixture; failing-honest specs plus #12936 are preferable to hardcoded describe.skip hiding the migration debt.

🎯 Close-Target Audit

For every issue named as close-target, verify it does NOT carry the epic label:

• Close-targets identified: #12933 from newline-isolated Resolves #12933.
• #12933 labels verified: enhancement, ai; no epic label.
• Branch commit messages checked: ticket suffixes only, no stale Closes / Fixes / Resolves body keyword hazard.

Findings: Pass.

📑 Contract Completeness Audit

Findings: N/A — this PR changes a demo configuration and test comments, not a public API, wire contract, MCP tool surface, schema, or reusable config contract. The behavior contract is sufficiently captured by #12933 ACs and #12936 follow-up ACs.

🪜 Evidence Audit

• PR body contains an Evidence: declaration line.
• Achieved evidence is sufficient for the close target: local exact-head source review proves the static locks are gone; the PR and ticket record operator live validation for the no-locks devindex state.
• Residual is explicit: three devindex-bound e2e specs are known-failing until #12936 re-homes them.
• Evidence-class collapse check: review language does not claim the e2e specs are green; it preserves the failing-honest caveat.

Findings: Pass.

📜 Source-of-Authority Audit

• #12933 establishes the release-demo cleanup target and the requirement that #12883 receive a durable repro pointer.
• #12883 latest comments include the bigData + runtime-locking repro-environment pointer posted by Clio.
• GridBigDataMultiBodyNL.spec.mjs confirms locked topology can be created dynamically through the Neural Link fixture, so removing static devindex locks does not erase all locked-column coverage.
• #12936 exists as the dedicated fixture migration target and its latest comments correct the final failing-honest policy.

Findings: Pass.

N/A Audits — 📡 🔌 🧠 🔗

N/A across listed dimensions: this PR does not touch OpenAPI descriptions, wire formats, turn-loaded/skill-loaded memory substrate, or introduce a new cross-skill workflow convention.

🧪 Test-Execution & Location Audit

• Branch checked out locally via checkout_pull_request; current branch head is 3fd1f848ee3f3400e9795eeeae3704d87b1651c1.
• Canonical Location: no test files added or moved.
• Touched test files: I did not run the two e2e specs because the final policy intentionally leaves the devindex-bound locked specs known-failing until #12936; instead I verified the final diff contains only ticket-ref-ok comments and no describe.skip.
• Code/static checks run: git diff --check origin/dev...HEAD, node --check on all three touched .mjs files, node buildScripts/util/check-whitespace.mjs, and node buildScripts/util/check-shorthand.mjs all passed. rg confirmed no locked references remain in apps/devindex/view/home/GridContainer.mjs.
• Current GitHub checks are green at head: Analyze, Classify test scope, CodeQL, integration-unified, lint-pr-body, and unit.

Findings: Pass, with the known e2e residual deliberately tracked by #12936.

📋 Required Actions

No required actions — eligible for human merge.

📊 Evaluation Metrics

• [ARCH_ALIGNMENT]: 100 - I actively considered demo-vs-test ownership, dynamic-locking fixture precedent, runtime lock policy scope, and residual tracking; the PR keeps the public demo and test fixture responsibilities separated.
• [CONTENT_COMPLETENESS]: 90 - 10 points deducted because #12936's issue body still contains stale skip/un-skip wording, though its latest comments and the PR body correct the final failing-honest policy.
• [EXECUTION_QUALITY]: 90 - 10 points deducted because the PR intentionally leaves three e2e specs known-failing until #12936; this is acceptable because it is loud, tracked, outside CI, and no describe.skip remains.
• [PRODUCTIVITY]: 100 - The PR satisfies #12933: devindex static locked config is gone, #12883 has a repro-env pointer, and the demo cleanup is separated from responsive-lock and defect-fix work.
• [IMPACT]: 60 - Substantive release-surface cleanup; 40 points deducted because it is a demo configuration removal plus test-policy routing, not a new engine capability.
• [COMPLEXITY]: 35 - Low-to-moderate: the source diff is tiny, but the review surface includes release-demo behavior, e2e policy, and follow-up topology.
• [EFFORT_PROFILE]: Quick Win - Small code delta with meaningful release-demo payoff, backed by explicit follow-up tracking for the test migration.