feat(admin): separate language package lifecycle

tests/test_language_package_section.py

@@ -0,0 +1,49 @@
+from __future__ import annotations
+
+from pathlib import Path
+
+
+ROOT = Path(__file__).resolve().parents[1]
+
+
+def test_language_lifecycle_has_a_dedicated_admin_section() -> None:
+    module_source = (ROOT / "webui/src/module.ts").read_text(encoding="utf-8")
+    panel_source = (
+        ROOT / "webui/src/features/admin/LanguagePackagesPanel.tsx"
+    ).read_text(encoding="utf-8")
+    general_source = (
+        ROOT / "webui/src/features/admin/SystemSettingsPanel.tsx"
+    ).read_text(encoding="utf-8")
+
+    assert 'id: "system-language-packages"' in module_source
+    assert 'surfaceId: "admin.section.system-language-packages"' in module_source
+    assert "data-language-package-lifecycle" in panel_source
+    assert "module.version" in panel_source
+    assert "module.translations?.[language.code]" in panel_source
+    assert "uninstallPackage" in panel_source
+    assert "setPackageActive" in panel_source
+    assert "default_locale" in panel_source
+    assert "language_packages" not in general_source
+    assert "available_languages:" not in general_source
+
+
+def test_language_lifecycle_names_every_required_state() -> None:
+    source = (
+        ROOT / "webui/src/features/admin/LanguagePackagesPanel.tsx"
+    ).read_text(encoding="utf-8")
+    translations = (
+        ROOT / "webui/src/i18n/generatedTranslations.ts"
+    ).read_text(encoding="utf-8")
+
+    for marker in (
+        "installed.7bb4405c",
+        "available.7c8f1005",
+        "active.a733b809",
+        "inactive.09af574c",
+        "incompatible.lp001",
+        "uninstallable.lp001",
+    ):
+        assert marker in source
+    for locale_marker in ('"en": {', '"de": {'):
+        assert locale_marker in translations
+    assert translations.count("language_package_administration.lp001") == 2