chore(console): bump objectui pin f995a452 → a4cff5b (17 commits / 7 releasing changesets) — required before cutting rc.4

[hotlong]

Part of the rc.4 release train. Follow-up to the objectui lane's landed window (latest: objectui#3541).

Why now

The objectui merge queue is empty as of filing (2026-08-07 ~04:00Z) and its main head is a4cff5b — the lane's rc.4 window has fully landed. Meanwhile .objectui-sha on origin/main is f995a452d2ca97fcc4b92ec6d004ee5571f3d6b7 (last bumped this morning via #6097), which now lags 17 commits / 7 releasing changesets.

This blocks the rc.4 cut: check:objectui-pin-fresh runs enforcing on the Version Packages release PR (#4935) per .github/workflows/objectui-pin-freshness.yml — a stale pin turns the release lane red. That gate exists because v16 was cut with a lagging pin and silently lost 4 frontend changes from the release record (#3340).

What rides this bump (all declared patch; verified at filing)

• predicate-eval-failures-warn-once (objectui#3541) — frontend half of target:v17 board item Conditional-visibility predicates (visibleWhen / visibleOn) fail OPEN and silently — a broken predicate is indistinguishable from no predicate #5149: visibility-predicate evaluation failures now warn once with source text + reason instead of failing silently
• context-selector-per-selector-scope-key (objectui#3531) — second declared context selector no longer mirrors the first (objectui#3500)
• safe-translation-fallback-replace-all (objectui#3510) — fallback interpolation replaces all placeholder occurrences
• create-target-org-translated-3517, collaboration-reaction-picker-accessible-name-3478 — i18n / a11y fixes
• react-predicate-input-reexports-core (objectui#3511), record-form-page-dead-i18n-defaultvalue-3469 — refactors, behaviour-identical

How

Run scripts/bump-objectui.sh from a dedicated objectstack worktree with a sibling objectui checkout at the current objectui origin/main head (re-read at claim time; a4cff5b as of filing). Precedent: #6097. Do not hand-edit packages/console/dist (not tracked; built by build-console.sh).

Caveats

• objectui pin bump 生成的 console changeset 对破坏性变更零标注 —— digest 只认 major 声明级别,而 objectui 在 v17 窗口内把破坏性声明为 minor + 正文标注 #6099 (open): the bump digest only flags major-declared breaking changes, while objectui declares v17-window breaking as minor + body annotation. Checked at filing: all 7 changesets in this range declare patch and none carries a breaking annotation — re-verify if the range has grown by execution time.
• Ordering: must merge before chore: version packages (rc) #4935 (the release PR regenerates on each main push and must include this bump's @objectstack/console changeset). No file overlap with queued chore(release): 发版状态对账 —— main 版本对齐 2026-08-03 已发布的 17.0.0-rc.3 #6149 (it touches only package.json version fields; this bump touches .objectui-sha + a new .changeset/*.md).

[hotlong]

Missed the rc.4 train — retarget rc.5; urgency unchanged.

17.0.0-rc.4 was published 2026-08-07T04:17:39Z from a10cbc77 with .objectui-sha still at f995a452 — via a lane that bypassed #4935 and therefore its required check:objectui-pin-fresh (details: #6169 instance, root cause issue filed alongside it). The 7 releasing changesets listed above are absent from rc.4's release record.

Consequences for this chore:

• Target is now rc.5: the bump's @objectstack/console changeset rides the next Version Packages cycle (chore: version packages (rc) #4935 regenerates as the rc.5 PR once release: 17.0.0-rc.4 published from a10cbc77 but the version commit never landed on main — 2026-08-03 shape repeated; merge it back before ANY further release action #6169's merge-back lands).
• Still urgent, not less: the next release PR's freshness gate stays red until this lands, and the missed window only grows — re-read objectui origin/main at claim time (was a4cff5b at filing; re-verify, the range may have grown).
• Ordering vs release: 17.0.0-rc.4 published from a10cbc77 but the version commit never landed on main — 2026-08-03 shape repeated; merge it back before ANY further release action #6169: independent (this adds a new .changeset/*.md; the merge-back touches none of the same files). Land in any order.

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