i18n(platform-objects): ship the platform objects, Setup, Studio and Account in Arabic (#31120)

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Part of #30512
Clause-②: no
Metadata-protocol: none

## 维护者速读
- 业务影响：阿拉伯语（ar）用户打开平台对象、Setup、Studio 和 Account 时，界面不再是英文。
- 范围：只动 `@objectstack/platform-objects`，按 #30951 加 zh-Hant 的同一套路加
ar；spec、ui、邮件模板都不碰。
- 翻译：从 main 的 en 源重新翻译 3078 个叶子，术语对齐 ui/packages/i18n 的 ar；只有 17
个标识符（JWKS、cron、JSON 示例等）保留英文。
- 跨包对齐：审批、分配规则、各设置页的导航名与对应包的 ar 标题逐字一致，并由现有测试守住。
- 风险：只新增语言与测试里的语言列表，不改任何既有语言的文本；新文本同样走 source-hash 回退。
- 合并：生成文件让 PR 超过 3000 行，需要座位契约复审后由人工合并。

## What changes
- New `ar` bundles in `packages/platform-objects/src/apps/translations`:
`ar.objects.generated.ts` (1676 leaves),
`ar.metadata-forms.generated.ts` (1263 leaves), their provenance table
`ar.source-hashes.generated.ts` (16 deliberate echoes), the
hand-authored `ar.ts` (139 leaves) and `ar.source-hashes.ts` recording
the `en` digest of every hand leaf.
- Registration: the extract config's `--locales` docstring and
`translations:` baseline, `setup.translation.ts`, the `apps` barrel, and
`metadata-translations/index.ts`.
- Inline maps: 35 in `sys-user.page.ts`, 6 in
`sys-organization.page.ts`, and the System Overview null label in
`system.datasets.ts`.
- Wording pins: `nav_account_approvals` reads as plugin-approvals'
`my_pending` label, `nav_assignment_rules` as `sys_assignment_rule`'s
plural label, each `nav_settings_*` as its service-settings hub title,
and the four #30935 keys (`grp_account_ai_assistant`, both
`nav_connect_agent` entries, `pages.connect_agent.label`).
- Changeset `.changeset/30512-platform-objects-ar.md` (patch).

## Tests
- `ar` added to the locale lists of the platform-objects tests that
#30951 widened for zh-Hant (vocabulary, nav parity, dead-key tombstone,
source-hash, copy tests, record-page tabs, plugin translation loads),
plus plugin-approvals `approval-status-vocabulary`, plugin-security
`people-org-assignment-nav-contribution` and service-settings
`setup-nav-hub-parity`. The cli `platform-page-i18n-parity` LOCALE_KEY
shape already accepts `ar`.

## Acceptance notes
- Every leaf is translated; the only byte copies of `en` are identifiers
and code examples, and the extract records them in the provenance table.
- Lists of Latin identifiers use the Arabic comma, and no proclitic `و`
is glued to a Latin token.
- `Position` on the add-record button is الموضع and the job position is
المنصب; a hook's `Body` is المتن.

## Verification
- `os i18n extract ... --locales=zh-CN,ja-JP,es-ES,zh-Hant,ar
--fill=default --source-hashes`: regenerates the ar files byte-identical
and leaves the other locales unchanged.
- `vitest run` in platform-objects: 117 files, 1683 tests passed. The
plugin-approvals, plugin-security, service-settings and cli parity tests
passed.
- `dispatch-gates --ran`: 64 derived families, 64 run, 0 NOT-MEASURED,
all exit 0 (including `check:i18n`).
- `pnpm lint`, platform-objects `typecheck`, and all 57 commands of the
"Lint · docs & code guards" lane (including `check:cli-command-ids`):
exit 0.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

---------

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

Author: objectstack-fleet[bot]

.changeset/30512-platform-objects-ar.md

@@ -0,0 +1,10 @@
+---
+'@objectstack/platform-objects': patch
+---
+
+i18n(platform-objects): the platform objects, Setup, Studio and Account ship in Arabic
+
+Clause-②: no
+Metadata-protocol: none
+
+`@objectstack/platform-objects` now carries `ar` beside `en`, `zh-CN`, `ja-JP`, `es-ES` and `zh-Hant`: every `sys_*` object (labels, fields, help, options, views, actions and their dialogs), the metadata-type configuration forms Studio opens, the Setup, Studio and Account navigation, the System Overview dashboard and its datasets, the platform pages' titles, and the inline copy on the user and organization record pages. An administrator or developer reading the platform in Arabic no longer sees it in English. The new bundles pass through the same source-hash fallback as the existing ones, and every hand-authored leaf records the digest of the source it was translated from. The extract config documents `ar` in its `--locales`, so `check:i18n` now gates the new bundles. Package 11 of #30512, second of seven locales; `fr`, `pt-BR`, `ru`, `de` and `ko` follow.

packages/platform-objects/scripts/i18n-extract.config.ts

@@ -8,7 +8,7 @@
  * pointed at this file via `bundle-require`:
  *
  *   os i18n extract packages/platform-objects/scripts/i18n-extract.config.ts \
- *     --locales=zh-CN,ja-JP,es-ES,zh-Hant \
+ *     --locales=zh-CN,ja-JP,es-ES,zh-Hant,ar \
  *     --fill=default \
  *     --source-hashes \
  *     --out=packages/platform-objects/src/apps/translations
@@ -222,11 +222,13 @@ import { zhCNObjects } from '../src/apps/translations/zh-CN.objects.generated.js
 import { jaJPObjects } from '../src/apps/translations/ja-JP.objects.generated.js';
 import { esESObjects } from '../src/apps/translations/es-ES.objects.generated.js';
 import { zhHantObjects } from '../src/apps/translations/zh-Hant.objects.generated.js';
+import { arObjects } from '../src/apps/translations/ar.objects.generated.js';
 import { enMetadataForms } from '../src/apps/translations/en.metadata-forms.generated.js';
 import { zhCNMetadataForms } from '../src/apps/translations/zh-CN.metadata-forms.generated.js';
 import { jaJPMetadataForms } from '../src/apps/translations/ja-JP.metadata-forms.generated.js';
 import { esESMetadataForms } from '../src/apps/translations/es-ES.metadata-forms.generated.js';
 import { zhHantMetadataForms } from '../src/apps/translations/zh-Hant.metadata-forms.generated.js';
+import { arMetadataForms } from '../src/apps/translations/ar.metadata-forms.generated.js';
 
 // ── Existing hand-authored app/dashboard/page translations ────────────────
 // The per-locale assemblers, NOT the `SetupAppTranslations` wrapper. Each one
@@ -250,6 +252,7 @@ import { zhCN } from '../src/apps/translations/zh-CN.js';
 import { jaJP } from '../src/apps/translations/ja-JP.js';
 import { esES } from '../src/apps/translations/es-ES.js';
 import { zhHant } from '../src/apps/translations/zh-Hant.js';
+import { ar } from '../src/apps/translations/ar.js';
 
 /**
  * The annotation is load-bearing, not decoration (#10868). `defineStack`
@@ -351,6 +354,7 @@ const config: ObjectStackDefinition = defineStack({
     { 'ja-JP': { ...jaJP, objects: jaJPObjects, metadataForms: jaJPMetadataForms } },
     { 'es-ES': { ...esES, objects: esESObjects, metadataForms: esESMetadataForms } },
     { 'zh-Hant': { ...zhHant, objects: zhHantObjects, metadataForms: zhHantMetadataForms } },
+    { 'ar': { ...ar, objects: arObjects, metadataForms: arMetadataForms } },
   ],
 });
 

packages/platform-objects/src/apps/dashboards/system-overview-null-label.test.ts

@@ -31,6 +31,7 @@ describe('System Overview: the null-user bucket reads "System"', () => {
       'ja-JP': 'システム',
       'es-ES': 'Sistema',
       'zh-Hant': '系統',
+      ar: 'النظام',
     });
   });
 

packages/platform-objects/src/apps/dashboards/system.datasets.ts

@@ -57,7 +57,7 @@ export const SysAuditLogDataset = defineDataset({
       label: 'User',
       field: 'user_id',
       type: 'lookup',
-      nullLabel: { en: 'System', 'zh-CN': '系统', 'ja-JP': 'システム', 'es-ES': 'Sistema', 'zh-Hant': '系統' },
+      nullLabel: { en: 'System', 'zh-CN': '系统', 'ja-JP': 'システム', 'es-ES': 'Sistema', 'zh-Hant': '系統', ar: 'النظام' },
     },
   ],
   measures: [{ name: 'event_count', label: 'Events', aggregate: 'count' }],

packages/platform-objects/src/apps/setup-copy-vocabulary.test.ts

@@ -46,16 +46,19 @@ import { zhCN } from './translations/zh-CN.js';
 import { jaJP } from './translations/ja-JP.js';
 import { esES } from './translations/es-ES.js';
 import { zhHant } from './translations/zh-Hant.js';
+import { ar } from './translations/ar.js';
 import { enObjects } from './translations/en.objects.generated.js';
 import { zhCNObjects } from './translations/zh-CN.objects.generated.js';
 import { jaJPObjects } from './translations/ja-JP.objects.generated.js';
 import { esESObjects } from './translations/es-ES.objects.generated.js';
 import { zhHantObjects } from './translations/zh-Hant.objects.generated.js';
+import { arObjects } from './translations/ar.objects.generated.js';
 import { enMetadataForms } from './translations/en.metadata-forms.generated.js';
 import { zhCNMetadataForms } from './translations/zh-CN.metadata-forms.generated.js';
 import { jaJPMetadataForms } from './translations/ja-JP.metadata-forms.generated.js';
 import { esESMetadataForms } from './translations/es-ES.metadata-forms.generated.js';
 import { zhHantMetadataForms } from './translations/zh-Hant.metadata-forms.generated.js';
+import { arMetadataForms } from './translations/ar.metadata-forms.generated.js';
 
 /** The design-record vocabulary an admin-facing string must not carry. */
 const DESIGN_RECORD_VOCABULARY: ReadonlyArray<readonly [string, RegExp]> = [
@@ -130,13 +133,14 @@ function objectSchemas(...modules: Array<Record<string, unknown>>): Map<string,
   return byName;
 }
 
-const LOCALES = { en, 'zh-CN': zhCN, 'ja-JP': jaJP, 'es-ES': esES, 'zh-Hant': zhHant } as const;
+const LOCALES = { en, 'zh-CN': zhCN, 'ja-JP': jaJP, 'es-ES': esES, 'zh-Hant': zhHant, ar } as const;
 const OBJECT_BUNDLES = {
-  en: enObjects, 'zh-CN': zhCNObjects, 'ja-JP': jaJPObjects, 'es-ES': esESObjects, 'zh-Hant': zhHantObjects,
+  en: enObjects, 'zh-CN': zhCNObjects, 'ja-JP': jaJPObjects, 'es-ES': esESObjects, 'zh-Hant': zhHantObjects, ar: arObjects,
 } as const;
 const FORM_BUNDLES = {
   en: enMetadataForms, 'zh-CN': zhCNMetadataForms, 'ja-JP': jaJPMetadataForms, 'es-ES': esESMetadataForms,
   'zh-Hant': zhHantMetadataForms,
+  ar: arMetadataForms,
 } as const;
 
 describe('Setup copy carries no design-record vocabulary', () => {

packages/platform-objects/src/apps/setup-nav-distinct-labels.test.ts

@@ -16,8 +16,9 @@ import { zhCN } from './translations/zh-CN.js';
 import { jaJP } from './translations/ja-JP.js';
 import { esES } from './translations/es-ES.js';
 import { zhHant } from './translations/zh-Hant.js';
+import { ar } from './translations/ar.js';
 
-const LOCALES = { en, 'zh-CN': zhCN, 'ja-JP': jaJP, 'es-ES': esES, 'zh-Hant': zhHant } as const;
+const LOCALES = { en, 'zh-CN': zhCN, 'ja-JP': jaJP, 'es-ES': esES, 'zh-Hant': zhHant, ar } as const;
 
 type NavItem = { id?: string; label?: string };
 

packages/platform-objects/src/apps/setup-nav-per-user-stores.test.ts

@@ -111,9 +111,10 @@ describe('(2) the User page lists each per-user store, keyed to its record (#238
       'ja-JP': '設定',
       'es-ES': 'Preferencias',
       'zh-Hant': '偏好設定',
+      ar: 'التفضيلات',
     });
     expect((tabOf('sys_account')?.label as Rec)?.en).toBe('Linked Accounts');
-    expect(Object.keys((tabOf('sys_account')?.label as Rec) ?? {}).sort()).toEqual(['en', 'es-ES', 'ja-JP', 'zh-CN', 'zh-Hant']);
+    expect(Object.keys((tabOf('sys_account')?.label as Rec) ?? {}).sort()).toEqual(['ar', 'en', 'es-ES', 'ja-JP', 'zh-CN', 'zh-Hant']);
   });
 });
 

packages/platform-objects/src/apps/translations/app-nav-translation-parity.test.ts

@@ -59,8 +59,9 @@ import { zhCN } from './zh-CN.js';
 import { jaJP } from './ja-JP.js';
 import { esES } from './es-ES.js';
 import { zhHant } from './zh-Hant.js';
+import { ar } from './ar.js';
 
-const LOCALES = { en, 'zh-CN': zhCN, 'ja-JP': jaJP, 'es-ES': esES, 'zh-Hant': zhHant } as const;
+const LOCALES = { en, 'zh-CN': zhCN, 'ja-JP': jaJP, 'es-ES': esES, 'zh-Hant': zhHant, ar } as const;
 
 /** Every statically declared nav item of an app, depth-first, with its label. */
 function navItems(app: { navigation?: unknown[] }): Array<{ id: string; label?: string }> {