Fix: localize the PWA install prompt

The PWA install prompt was hardcoded English regardless of the selected UI
language (and the large English block tripped Chrome's translate popup on
Android). Add a pwa_install namespace to all 17 locales, switch the component
to useTranslations, and move <PWAInstallPrompt /> from (main)/layout into
(main)/[locale]/layout so it renders inside the IntlProvider. The title keeps
the dynamic {appName}, so per-domain branding still applies.

locales/cs/common.json

@@ -1,4 +1,12 @@
 {
+  "pwa_install": {
+    "title": "Nainstalovat {appName}",
+    "description": "Nainstalujte si naši aplikaci pro rychlý přístup a offline podporu.",
+    "not_now": "Teď ne",
+    "install": "Nainstalovat",
+    "dont_remind": "Už mi to nepřipomínat",
+    "dismiss_aria": "Zavřít výzvu k instalaci"
+  },
   "login": {
     "title": "Webmail",
     "username_label": "E-mail",

locales/da/common.json

@@ -1,4 +1,12 @@
 {
+  "pwa_install": {
+    "title": "Installer {appName}",
+    "description": "Installer vores app for hurtig adgang og offline-understøttelse.",
+    "not_now": "Ikke nu",
+    "install": "Installer",
+    "dont_remind": "Påmind mig ikke igen",
+    "dismiss_aria": "Afvis installationsprompt"
+  },
   "login": {
     "title": "Webmail",
     "username_label": "Email",

locales/de/common.json

@@ -1,4 +1,12 @@
 {
+  "pwa_install": {
+    "title": "{appName} installieren",
+    "description": "Installiere unsere App für schnellen Zugriff und Offline-Unterstützung.",
+    "not_now": "Nicht jetzt",
+    "install": "Installieren",
+    "dont_remind": "Nicht mehr erinnern",
+    "dismiss_aria": "Installationshinweis schließen"
+  },
   "login": {
     "title": "Webmail",
     "username_label": "E-Mail",

locales/en/common.json

@@ -1,4 +1,12 @@
 {
+  "pwa_install": {
+    "title": "Install {appName}",
+    "description": "Install our app for quick access and offline support.",
+    "not_now": "Not now",
+    "install": "Install",
+    "dont_remind": "Don't remind me again",
+    "dismiss_aria": "Dismiss install prompt"
+  },
   "login": {
     "title": "Webmail",
     "username_label": "Email",

locales/es/common.json

@@ -1,4 +1,12 @@
 {
+  "pwa_install": {
+    "title": "Instalar {appName}",
+    "description": "Instala nuestra app para un acceso rápido y soporte sin conexión.",
+    "not_now": "Ahora no",
+    "install": "Instalar",
+    "dont_remind": "No volver a recordármelo",
+    "dismiss_aria": "Cerrar aviso de instalación"
+  },
   "login": {
     "title": "Correo Web",
     "username_label": "Correo electrónico",

locales/fr/common.json

@@ -1,4 +1,12 @@
 {
+  "pwa_install": {
+    "title": "Installer {appName}",
+    "description": "Installez notre application pour un accès rapide et un support hors ligne.",
+    "not_now": "Pas maintenant",
+    "install": "Installer",
+    "dont_remind": "Ne plus me le rappeler",
+    "dismiss_aria": "Fermer l'invite d'installation"
+  },
   "login": {
     "title": "Webmail",
     "username_label": "Email",

locales/it/common.json

@@ -1,4 +1,12 @@
 {
+  "pwa_install": {
+    "title": "Installa {appName}",
+    "description": "Installa la nostra app per un accesso rapido e il supporto offline.",
+    "not_now": "Non ora",
+    "install": "Installa",
+    "dont_remind": "Non ricordarmelo più",
+    "dismiss_aria": "Chiudi avviso di installazione"
+  },
   "login": {
     "title": "Webmail",
     "username_label": "Email",

locales/ja/common.json

@@ -1,4 +1,12 @@
 {
+  "pwa_install": {
+    "title": "{appName} をインストール",
+    "description": "素早いアクセスとオフライン対応のため、アプリをインストールしましょう。",
+    "not_now": "後で",
+    "install": "インストール",
+    "dont_remind": "今後表示しない",
+    "dismiss_aria": "インストールプロンプトを閉じる"
+  },
   "login": {
     "title": "ウェブメール",
     "username_label": "メールアドレス",

locales/ko/common.json

@@ -1,4 +1,12 @@
 {
+  "pwa_install": {
+    "title": "{appName} 설치",
+    "description": "빠른 액세스와 오프라인 지원을 위해 앱을 설치하세요.",
+    "not_now": "나중에",
+    "install": "설치",
+    "dont_remind": "다시 알리지 않음",
+    "dismiss_aria": "설치 프롬프트 닫기"
+  },
   "login": {
     "title": "웹메일",
     "username_label": "이메일",

locales/lv/common.json

@@ -1,4 +1,12 @@
 {
+  "pwa_install": {
+    "title": "Instalēt {appName}",
+    "description": "Instalējiet mūsu lietotni ātrai piekļuvei un bezsaistes atbalstam.",
+    "not_now": "Ne tagad",
+    "install": "Instalēt",
+    "dont_remind": "Vairs man neatgādināt",
+    "dismiss_aria": "Aizvērt instalēšanas paziņojumu"
+  },
   "login": {
     "title": "Tīmekļa pasts",
     "username_label": "E-pasta adrese",

locales/nl/common.json

@@ -1,4 +1,12 @@
 {
+  "pwa_install": {
+    "title": "{appName} installeren",
+    "description": "Installeer onze app voor snelle toegang en offline-ondersteuning.",
+    "not_now": "Niet nu",
+    "install": "Installeren",
+    "dont_remind": "Niet meer herinneren",
+    "dismiss_aria": "Installatiemelding sluiten"
+  },
   "login": {
     "title": "Webmail",
     "username_label": "E-mail",

locales/pl/common.json

@@ -1,4 +1,12 @@
 {
+  "pwa_install": {
+    "title": "Zainstaluj {appName}",
+    "description": "Zainstaluj naszą aplikację, aby uzyskać szybki dostęp i obsługę offline.",
+    "not_now": "Nie teraz",
+    "install": "Zainstaluj",
+    "dont_remind": "Nie przypominaj mi więcej",
+    "dismiss_aria": "Zamknij monit instalacji"
+  },
   "login": {
     "title": "Webmail",
     "username_label": "E-mail",

locales/pt/common.json

@@ -1,4 +1,12 @@
 {
+  "pwa_install": {
+    "title": "Instalar {appName}",
+    "description": "Instale o nosso app para acesso rápido e suporte offline.",
+    "not_now": "Agora não",
+    "install": "Instalar",
+    "dont_remind": "Não lembrar novamente",
+    "dismiss_aria": "Dispensar aviso de instalação"
+  },
   "login": {
     "title": "Webmail",
     "username_label": "E-mail",

locales/ru/common.json

@@ -1,4 +1,12 @@
 {
+  "pwa_install": {
+    "title": "Установить {appName}",
+    "description": "Установите наше приложение для быстрого доступа и работы офлайн.",
+    "not_now": "Не сейчас",
+    "install": "Установить",
+    "dont_remind": "Больше не напоминать",
+    "dismiss_aria": "Закрыть запрос на установку"
+  },
   "login": {
     "title": "Веб-почта",
     "username_label": "Электронная почта",

locales/tr/common.json

@@ -1,4 +1,12 @@
 {
+  "pwa_install": {
+    "title": "{appName} uygulamasını yükle",
+    "description": "Hızlı erişim ve çevrimdışı destek için uygulamamızı yükleyin.",
+    "not_now": "Şimdi değil",
+    "install": "Yükle",
+    "dont_remind": "Bir daha hatırlatma",
+    "dismiss_aria": "Yükleme istemini kapat"
+  },
   "login": {
     "title": "Webmail",
     "username_label": "E-posta",

locales/uk/common.json

@@ -1,4 +1,12 @@
 {
+  "pwa_install": {
+    "title": "Встановити {appName}",
+    "description": "Встановіть наш застосунок для швидкого доступу та офлайн-підтримки.",
+    "not_now": "Не зараз",
+    "install": "Встановити",
+    "dont_remind": "Більше не нагадувати",
+    "dismiss_aria": "Закрити запит на встановлення"
+  },
   "login": {
     "title": "Веб-пошта",
     "username_label": "Електронна пошта",

locales/zh/common.json

@@ -1,4 +1,12 @@
 {
+  "pwa_install": {
+    "title": "安装 {appName}",
+    "description": "安装我们的应用，以获得快速访问和离线支持。",
+    "not_now": "暂不",
+    "install": "安装",
+    "dont_remind": "不再提醒",
+    "dismiss_aria": "关闭安装提示"
+  },
   "login": {
     "title": "网页邮箱",
     "username_label": "邮箱地址",