[sweep] ADR-0049 retire 5 declared-but-inert spec surfaces (#5295 #5703 #6239 #6247 #6414)

[os-project-manager]

Sweep card (maintainer-directed, 2026-08-07). One claim, one PR, five Fixes, per-item checklist review — the #6243 / PR #6288 pattern, adopted here to amortize the claim/CI/acceptance overhead that domain:spec currently pays five times over.

Admission criterion (all five members hit the same one)

A surface declared in packages/spec with zero runtime consumers repo-wide, whose disposition under ADR-0049 enforce-or-remove is remove.

Same route for every member: spec-property-retirement playbook — retiredKey() tombstone, ADR-0087 conversion/registry entry, regenerated baselines, docs regen, changeset. That shared machinery is exactly what makes one PR cheaper than five.

Members — verify, then retire

Per-item gate, mandatory before touching any member: re-run the zero-consumer measurement on origin/main (quoted exact names, declaration-site grep per the scan discipline — a bare-name grep hits surviving relatives). If a live consumer turns up, drop that member from the sweep and report it — a wrong retirement is far more expensive than a smaller sweep.

#	Surface	Recorded evidence	Note
#5295	ServerEvent* / ServerCapabilities / ServerStatus in system/http-server.zod.ts	zero consumers measured during #4938 / PR #5293	⚠️ Measurement first: this card's own hold reason was that response/capability vocabularies may be a host-implementer reference surface. Confirm plugin-hono-server neither implements nor reports them; if it does, this member leaves the sweep and becomes an adopt/conformance card.
#5703	ActionDescriptor.supportsPause / isAsync	zero non-test readers across three repos; the engine's only pause fact is result.suspend
#6239	View-Management five methods (listViews/getView/createView/updateView/deleteView)	zero implementation, zero routes; already mis-read once as a live route contract (#5948)
#6247	TestSuiteSchema / TestScenarioSchema / TestStepSchema / TestActionSchema / TestAssertionSchema (qa/testing.zod.ts)	zero runtime consumers, no liveness ledger entry; ruled retire by the maintainer 2026-08-07	Only member with the disposition already settled.
#6414	L2 ETLPipeline	no execution-side consumer in this repo (spec + generated docs only)	⚠️ SYNC_ARCHITECTURE.md currently recommends it as the destination after the L1 retirement — that prose must be corrected in the same PR, or the retirement contradicts the doc.

Scope discipline

• Zero changes beyond the five members. The PR self-certifies: git diff --stat file count must correspond line-for-line to the checklist. This is the line between a sweep and a rider.
• Out-of-scope findings are filed separately, as always — PD chore: version packages #10 is not suspended by bundling.
• Each retirement keeps its own changeset entry (one file per change; they never conflict).

Landing constraints

• Touches packages/spec generated baselines ⇒ the merge=os-regen four-step序 applies on every sync: git merge origin/main → git checkout origin/main -- <generated> → commit the merge first, then regenerate wholesale → assert sibling entries survive. Never a text merge, never gen:schema while in MERGE state (os-regen 驱动指示的 gen:schema 在 merge 未 commit 时运行,会把 authorable-surface 锚点倒退回旧 merge-base —— 生成器写入、门全绿、静默撤销 main 的锚点推进 #5370).
• Anchor assertion is pnpm --filter @objectstack/spec check:authorable-surface green — baseRev is allowed to lag; ⛔ never hand-edit the anchor.
• Serialize against other in-flight regenerating PRs in this lane per the spec 生成物没有 merge driver:两个 PR 各改几行,语义上是集合运算,却每次都打成文本冲突 #4675 four-step order.

Review shape

Reviewed by the checklist, not by diff order: one line per member — landing site | what was declared | what the tombstone now says — plus the consumer-measurement evidence for each. A member without its measurement quoted is not reviewable.

Filed unassigned. Member issues keep pm:queue but are excluded from batch selection while this card is open (double-dispatch guard); all five close together when the PR merges.

[qq9340100]

认领:PM 循环轮 6 · 退役族 sweep(第二棒,与 i18n 首棒并行授权、串行落地)
会话:session_011M7UwH25Unfi73UHim7ajY
分支:claude/issue-6486-adr0049-retire-sweep
Worktree:objectstack-sweep-retire
域:domain:spec
文件面:五成员各自声明位 —— system/http-server.zod.ts(#5295,前置核验 plugin-hono-server)、automation/node-executor.zod.ts(#5703)、view-management 五方法声明位(#6239)、qa/testing.zod.ts(#6247,维护者已裁 retire)、automation/etl.zod.ts(#6414,同 PR 修正 SYNC_ARCHITECTURE.md 推荐措辞)+ ADR-0087 注册表、retiredKey 墓碑、生成基线整体重生成、各自 changeset。按卡内纪律执行:逐单零消费者预核(带引号精确名 + 声明式 grep),活消费者出现即摘该成员并报告;git diff --stat 与清单逐行对应;os-regen 四步 + 锚点断言绿即可。落地与 i18n sweep 及在队 PR 串行接力,PM 排队。

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