fix(platform-objects): distinct zh-CN/ja-JP labels for the two Setup organization nav entries

nav_organization (current organization record) and nav_organizations (the
organization list under org-scoping) both translated to "组织" / "組織",
so People & Organization showed two identical entries. Rename them to
当前组织 / 所有组织 and 現在の組織 / すべての組織, and add a test that no two
entries in one Setup nav group share a label in any locale.

Co-Authored-By: Claude <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RDdLaUJMtzFXcrF3gyzpJD

Author: claude

.changeset/setup-nav-distinct-organization-labels.md

@@ -0,0 +1,10 @@
+---
+'@objectstack/platform-objects': patch
+---
+
+fix(platform-objects): Setup → People & Organization no longer shows two identical "组织" / "組織" entries
+
+Clause-②: no
+Metadata-protocol: none
+
+`nav_organization` (the active organization's record page) and `nav_organizations` (the organization list, shown where `org-scoping` is mounted) both translated to "组织" in zh-CN and "組織" in ja-JP, so a multi-organization deployment showed two identical menu entries that open different pages. They now read "当前组织" / "所有组织" (zh-CN) and "現在の組織" / "すべての組織" (ja-JP). A new test fails when any two entries in one Setup nav group read the same in any shipped locale.

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

@@ -0,0 +1,43 @@
+// Copyright (c) 2026 ObjectStack. Licensed under the Apache-2.0 license.
+//
+// No two Setup nav entries in one group read the same in any locale.
+//
+// The defect: People & Organization carries `nav_organization` (the active
+// organization's record page) and `nav_organizations` (the organization list,
+// shown where `org-scoping` is mounted). English tells them apart by the
+// plural; zh-CN and ja-JP have no plural, so both read "组织" / "組織" and a
+// multi-organization deployment showed two identical menu entries that open
+// different pages.
+import { describe, it, expect } from 'vitest';
+
+import { SETUP_NAV_CONTRIBUTIONS } from './setup-nav.contributions.js';
+import { en } from './translations/en.js';
+import { zhCN } from './translations/zh-CN.js';
+import { jaJP } from './translations/ja-JP.js';
+import { esES } from './translations/es-ES.js';
+
+const LOCALES = { en, 'zh-CN': zhCN, 'ja-JP': jaJP, 'es-ES': esES } as const;
+
+type NavItem = { id?: string; label?: string };
+
+describe('Setup nav labels are distinct within a group', () => {
+  for (const [locale, bundle] of Object.entries(LOCALES)) {
+    const navigation = ((bundle as any).apps?.setup?.navigation ?? {}) as Record<string, { label?: string }>;
+
+    for (const contribution of SETUP_NAV_CONTRIBUTIONS) {
+      it(`${locale} · ${contribution.group}`, () => {
+        const seen = new Map<string, string>();
+        for (const item of (contribution.items ?? []) as NavItem[]) {
+          if (!item.id) continue;
+          const label = navigation[item.id]?.label ?? item.label;
+          if (!label) continue;
+          expect(
+            seen.get(label),
+            `${item.id} and ${seen.get(label)} both read "${label}" in ${locale}`,
+          ).toBeUndefined();
+          seen.set(label, item.id);
+        }
+      });
+    }
+  }
+});

packages/platform-objects/src/apps/translations/ja-JP.ts

@@ -54,10 +54,10 @@ export const jaJP: TranslationData = {
         nav_system_overview: { label: 'システム概要' },
 
         nav_users: { label: 'ユーザー' },
-        nav_organization: { label: '組織' },
+        nav_organization: { label: '現在の組織' },
         nav_business_units: { label: 'ビジネスユニット' },
         nav_teams: { label: 'チーム' },
-        nav_organizations: { label: '組織' },
+        nav_organizations: { label: 'すべての組織' },
         nav_invitations: { label: '招待' },
 
         nav_positions: { label: 'ポジション' },

packages/platform-objects/src/apps/translations/zh-CN.ts

@@ -57,10 +57,10 @@ export const zhCN: TranslationData = {
         nav_system_overview: { label: '系统概览' },
 
         nav_users: { label: '用户' },
-        nav_organization: { label: '组织' },
+        nav_organization: { label: '当前组织' },
         nav_business_units: { label: '业务单元' },
         nav_teams: { label: '团队' },
-        nav_organizations: { label: '组织' },
+        nav_organizations: { label: '所有组织' },
         nav_invitations: { label: '邀请' },
 
         nav_positions: { label: '岗位' },