feat(spec,i18n): register the delete_package platform tool and label it in every pack (cloud#3656) (#31037)

Fixes #31020

Clause-②: no
Metadata-protocol: none

## 维护者速读

- **改了什么**:平台工具名单 `PLATFORM_TOOLS_BY_PACKAGE['service-ai-studio']` 登记了
`delete_package`,十种界面语言都补上了这一步的显示名(中文「删除一个应用包」)。
- **为什么改**:cloud 新增的「删除环境里搭的应用包」工具(只发起删除,由人确认)要求在平台名单里登记;不登记,cloud
的工具名一致性测试一直是红的(objectstack-ai/cloud#3686)。
- **风险与回滚**:风险很低——只是名单里多一个名字、语言包里多一行文字,不改任何结构或行为;回滚即撤掉这一个 PR。
-
**先看**:`packages/spec/src/system/constants/platform-tool-names.ts`(新名字的位置与注释);`ui/packages/i18n/src/locales/zh.ts`(中文措辞);`ui/packages/i18n/src/locales/en.ts`。
- **两分钟验证**:`cd ui && pnpm exec vitest run
packages/plugin-chatbot/src/__tests__/toolLabels-locale-parity-7481.test.ts`,预期全部通过(每种语言都有
`delete_package` 的显示名)。
- **需要你做的**:无,席位落地。

## What changes

- **spec** — `PLATFORM_TOOLS_BY_PACKAGE['service-ai-studio']` gains
`delete_package` in its sorted place (after `delete_field`), and the
group's docblock says what the tool is: it only stages the removal of a
package built in the environment, and a person confirms before anything
is deleted (objectstack-ai/cloud#3656). `PLATFORM_PROVIDED_TOOL_NAMES`
therefore carries it, so a skill whose `tools[]` names `delete_package`
resolves under ADR-0109 reference integrity.
- **i18n** — `chatbot.tool.delete_package` in all ten
`ui/packages/i18n/src/locales/` packs, worded like the sibling
`delete_field` / `create_package` labels: en "Delete a package", zh
「删除一个应用包」, ar "حذف حزمة", de "Ein Paket löschen", es "Eliminar un
paquete", fr "Supprimer un paquet", ja 「パッケージを削除する」, ko 「패키지 삭제하기」, pt
"Excluir um pacote", ru "Удалить пакет".
- Two `patch` changesets (`@objectstack/spec`, `@object-ui/i18n`), each
carrying both declaration lines.

Consumer: objectstack-ai/cloud#3686 (cloud#3656) — its
`platform-tool-names-conformance.test.ts` goes green once a cloud pin
round carries this change. Same file set as the cloud record-write
precedent (eca7cd2) minus its chatbot card work, which this tool does
not need.

## Tests

- `packages/spec/src/system/constants/platform-tool-names.test.ts` — 5/5
(snake_case, no cross-package collision, no family-prefix shadowing,
sorted groups).
- `ui` — `toolLabels-locale-parity-7481`, `toolLabels-sentences-12724`
and the whole `packages/i18n/` suite: Test Files 99 passed (99), Tests
1549 passed / 13 skipped, against a rebuilt spec `dist` that carries
`delete_package` (so the parity suite read the new name from the
registry, not a stale build).
- `pnpm --filter @objectstack/spec run typecheck` and `pnpm --filter
@object-ui/i18n run type-check`: exit 0.

## Acceptance notes

- `delete_package` is not added to `PLATFORM_DESTRUCTIVE_TOOL_NAMES` in
`packages/mcp/src/mcp-server-runtime.ts`. That set is a by-name fallback
for platform tools that carry no `requiresConfirmation`; a tool outside
it gets no `destructiveHint`, which MCP reads as its own default `true`.
`remove_sample_data` (the precedent's destructive tool) is not in it
either. No change needed for this card.

## Verification

All readings at head `97f93b5503`, objectstack, worktree off
`origin/main` `7d9f1e973e`.

<details><summary>Derived gate union — 77 families, reconciled with
dispatch-gates --ran (exit 0)</summary>

`node scripts/pm/dispatch-gates.mjs --repo objectstack-ai/objectstack
--ran` over a record carrying every command's exit code, captured before
any pipe: **77 derived, 74 run, 3 NOT-MEASURED, 0 UNRUN**.

- 73 families exit 0 (all `packages/spec` checks incl.
`check:api-surface`, `check:authorable-surface`, `check:docs`,
`check:export-origins`, `check:liveness`; `check:nul-bytes`,
`check:doc-authoring`, `check:issue-citations`, `check:published-files`,
the changeset gates, and the rest of the list).
- NOT MEASURED, reason: prerequisite not built in this fresh worktree
(exit 3, the gates' own refusal) — `pnpm --filter @objectstack/lint run
check:doc-formula-expressions`, `pnpm check:dual-build-cjs-loads`, `pnpm
check:lean-entry-closure`. They read built `dist/` of packages this diff
does not touch; CI's `Lint & Repo Gates` runs them on a built tree.
- NOT MEASURED, reason: prerequisite not built (exit 1) — `pnpm --dir ui
exec vitest run scripts/`: 169/170 files pass; the one failure is
`unit-registry-absence-collision` refusing because `@objectstack/client`
has no `dist/` here (37 import failures, all that one package). CI's
`Test UI` owns it.
- A closure build to measure those four waited 18 minutes on the shared
verify lock (two `queue-timeout` 99s behind another run) and did not
acquire it — a declared narrowing, not a pass.
</details>

<details><summary>Beyond the derivation</summary>

- `pnpm --dir ui run check:i18n-keys`, `check:i18n-drift`,
`check:i18n-dead-keys`: exit 0.
- `pnpm --filter @objectstack/spec run typecheck`, `pnpm --filter
@object-ui/i18n run type-check`: exit 0.
- `node scripts/check-platform-checklist.mjs --changed-from
origin/main`: exit 0 (no anchored file in the change set).
- `pnpm check:i18n`, `pnpm check:i18n-coverage`: NOT MEASURED (exit 3,
workspace CLI not built). Both gate the server-side `*.generated.ts`
translation bundles and example configs, none of which this diff
touches; the ui locale packs are covered by the suites under Tests.
</details>

---
_Generated by [Claude
Code](https://claude.ai/code/session_01Q4EjjRhUZjdy8VXs6Kkur2)_

---------

Co-authored-by: Claude <noreply@anthropic.com>

Author: objectstack-fleet[bot]

.changeset/cloud-3656-chatbot-delete-package-label.md

@@ -0,0 +1,10 @@
+---
+'@object-ui/i18n': patch
+---
+
+feat(i18n): `chatbot.tool.delete_package` label in every pack
+
+Clause-②: no
+Metadata-protocol: none
+
+The spec registry now lists the cloud build agent's `delete_package` tool (cloud#3656), so the chatbot's tool timeline gets a sentence for that step in every pack ("Delete a package" / 「删除一个应用包」; the zh-Hant pack regenerated from zh-Hans as 「刪除一個應用包」), matching the sibling `delete_field` and `create_package` labels and keeping `toolLabels-locale-parity-7481` and `toolLabels-sentences-12724` green.

.changeset/cloud-3656-spec-delete-package-tool-name.md

@@ -0,0 +1,10 @@
+---
+'@objectstack/spec': patch
+---
+
+feat(spec): `PLATFORM_TOOLS_BY_PACKAGE['service-ai-studio']` lists `delete_package`
+
+Clause-②: no
+Metadata-protocol: none
+
+The cloud build agent gains a `delete_package` tool that only stages the removal of a package built in the environment; a person confirms before anything is deleted (cloud#3656). The registry lists the name in its alphabetical place, so `PLATFORM_PROVIDED_TOOL_NAMES` carries it, cloud's tool-name conformance test agrees with what `service-ai-studio` registers, and a skill whose `tools[]` names `delete_package` resolves under ADR-0109 reference integrity instead of being reported as a fictional tool. No schema shape changes and no export is added or removed.

packages/spec/src/system/constants/platform-tool-names.ts

@@ -62,7 +62,10 @@ export const PLATFORM_TOOLS_BY_PACKAGE: Readonly<Record<string, readonly string[
    * two record-write proposals (`create_record`, `update_record`) and the
    * sample-data cleanup (`remove_sample_data`), which write ONE record or the
    * seeded rows only after the user confirms a card and as that user
-   * (cloud#3565; they replaced `draft_record`).
+   * (cloud#3565; they replaced `draft_record`), and the package removal
+   * (`delete_package`), which only stages the removal of a package built in
+   * the environment — a person confirms before anything is deleted
+   * (cloud#3656).
    */
   'service-ai-studio': [
     'add_field',
@@ -74,6 +77,7 @@ export const PLATFORM_TOOLS_BY_PACKAGE: Readonly<Record<string, readonly string[
     'create_record',
     'create_seed',
     'delete_field',
+    'delete_package',
     'describe_metadata',
     'describe_object',
     'get_active_package',

ui/packages/i18n/src/locales/ar.ts

@@ -4363,6 +4363,7 @@ const ar = {
       create_record: "إنشاء السجل",
       create_seed: "توليد بيانات تجريبية للكائنات",
       delete_field: "حذف أحد الحقول",
+      delete_package: "حذف حزمة",
       describe_metadata: "مراجعة البيانات الوصفية",
       describe_object: "مراجعة بنية الكائن",
       get_active_package: "التحقق من الحزمة النشطة",

ui/packages/i18n/src/locales/de.ts

@@ -4054,6 +4054,7 @@ const de = {
       create_record: "Den Datensatz anlegen",
       create_seed: "Beispieldaten für die Objekte erzeugen",
       delete_field: "Ein Feld löschen",
+      delete_package: "Ein Paket löschen",
       describe_metadata: "Die Metadaten ansehen",
       describe_object: "Die Struktur des Objekts ansehen",
       get_active_package: "Das aktive Paket prüfen",

ui/packages/i18n/src/locales/en.ts

@@ -4891,6 +4891,7 @@ const en = {
       create_record: 'Create the record',
       create_seed: 'Generate sample data',
       delete_field: 'Delete a field',
+      delete_package: 'Delete a package',
       describe_metadata: 'Look at the metadata',
       describe_object: 'Look at the object structure',
       get_active_package: 'Check the active package',

ui/packages/i18n/src/locales/es.ts

@@ -4132,6 +4132,7 @@ const es = {
       create_record: "Crear el registro",
       create_seed: "Generar datos de ejemplo para los objetos",
       delete_field: "Eliminar un campo",
+      delete_package: "Eliminar un paquete",
       describe_metadata: "Revisar los metadatos",
       describe_object: "Revisar la estructura del objeto",
       get_active_package: "Comprobar el paquete activo",

ui/packages/i18n/src/locales/fr.ts

@@ -4128,6 +4128,7 @@ const fr = {
       create_record: "Créer la fiche",
       create_seed: "Générer des données d’exemple pour les objets",
       delete_field: "Supprimer le champ",
+      delete_package: "Supprimer un paquet",
       describe_metadata: "Examiner les métadonnées",
       describe_object: "Examiner la structure de l’objet",
       get_active_package: "Vérifier le paquet actif",

ui/packages/i18n/src/locales/ja.ts

@@ -4056,6 +4056,7 @@ const ja = {
       create_record: "レコードを作成する",
       create_seed: "オブジェクトのサンプルデータを生成する",
       delete_field: "項目を削除する",
+      delete_package: "パッケージを削除する",
       describe_metadata: "メタデータの内容を確認する",
       describe_object: "オブジェクトの構造を確認する",
       get_active_package: "現在のパッケージを確認する",

ui/packages/i18n/src/locales/ko.ts

@@ -4053,6 +4053,7 @@ const ko = {
       create_record: "레코드 만들기",
       create_seed: "오브젝트 샘플 데이터 만들기",
       delete_field: "필드 삭제하기",
+      delete_package: "패키지 삭제하기",
       describe_metadata: "메타데이터 내용 확인하기",
       describe_object: "오브젝트 구조 살펴보기",
       get_active_package: "현재 패키지 확인하기",