feat(playback): back arrow in watch mode navigates straight to the list

Leaving the theater took two clicks: back to browse, then back to the
list. Watch state already shows everything browse offers (episodes,
About, extras), so the bar's back arrow is now route-level back
(new backClicked output wired to each host's goBack), while Close
player and Escape keep exiting to browse without navigating. Replaces
PORTALS.BACK_TO_BROWSE with a generic top-level BACK key (all locales).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

apps/web/src/assets/i18n/ar.json

@@ -2,6 +2,7 @@
     "CANCEL": "إلغاء",
     "CLEAR": "مسح",
     "CLOSE": "إغلاق",
+    "BACK": "رجوع",
     "SHOW_MORE": "المزيد",
     "SHOW_LESS": "أقل",
     "PLAYLISTS": "قوائم التشغيل",
@@ -920,7 +921,6 @@
         "COPY_STREAM_URL": "نسخ رابط البث",
         "NOW_PLAYING": "قيد التشغيل",
         "CLOSE_PLAYER": "إغلاق المشغل",
-        "BACK_TO_BROWSE": "العودة إلى التفاصيل",
         "ABOUT": "نبذة",
         "SEASONS_AND_EPISODES": "المواسم والحلقات",
         "SEASON_TAB": "الموسم {{number}}",

apps/web/src/assets/i18n/ary.json

@@ -2,6 +2,7 @@
     "CANCEL": "إلغاء",
     "CLEAR": "مسح",
     "CLOSE": "سد",
+    "BACK": "رجع",
     "SHOW_MORE": "وري كثر",
     "SHOW_LESS": "وري قل",
     "PLAYLISTS": "قوائم التشغيل",
@@ -920,7 +921,6 @@
         "COPY_STREAM_URL": "نسخ رابط البث",
         "NOW_PLAYING": "كيتشغل دابا",
         "CLOSE_PLAYER": "سد المشغل",
-        "BACK_TO_BROWSE": "رجوع للتفاصيل",
         "ABOUT": "حول",
         "SEASONS_AND_EPISODES": "المواسم والحلقات",
         "SEASON_TAB": "الموسم {{number}}",

apps/web/src/assets/i18n/by.json

@@ -2,6 +2,7 @@
     "CANCEL": "Адмена",
     "CLEAR": "Ачысціць",
     "CLOSE": "Закрыць",
+    "BACK": "Назад",
     "SHOW_MORE": "Болей",
     "SHOW_LESS": "Меней",
     "PLAYLISTS": "Плэйлісты",
@@ -920,7 +921,6 @@
         "COPY_STREAM_URL": "Капіраваць URL-адрас патоку",
         "NOW_PLAYING": "Зараз прайграецца",
         "CLOSE_PLAYER": "Закрыць прайгравальнік",
-        "BACK_TO_BROWSE": "Назад да дэталяў",
         "ABOUT": "Пра фільм",
         "SEASONS_AND_EPISODES": "Сезоны і эпізоды",
         "SEASON_TAB": "Сезон {{number}}",

apps/web/src/assets/i18n/de.json

@@ -2,6 +2,7 @@
     "CANCEL": "Abbrechen",
     "CLEAR": "Leeren",
     "CLOSE": "Schließen",
+    "BACK": "Zurück",
     "SHOW_MORE": "Mehr",
     "SHOW_LESS": "Weniger",
     "PLAYLISTS": "Playlisten",
@@ -920,7 +921,6 @@
         "COPY_STREAM_URL": "Stream-URL kopieren",
         "NOW_PLAYING": "Wird wiedergegeben",
         "CLOSE_PLAYER": "Player schließen",
-        "BACK_TO_BROWSE": "Zurück zu den Details",
         "ABOUT": "Info",
         "SEASONS_AND_EPISODES": "Staffeln und Folgen",
         "SEASON_TAB": "Staffel {{number}}",

apps/web/src/assets/i18n/el.json

@@ -2,6 +2,7 @@
     "CANCEL": "Ακύρωση",
     "CLEAR": "Εκκαθάριση",
     "CLOSE": "Κλείσιμο",
+    "BACK": "Πίσω",
     "SHOW_MORE": "Περισσότερα",
     "SHOW_LESS": "Λιγότερα",
     "PLAYLISTS": "Λίστα Αναπαραγωγής",
@@ -920,7 +921,6 @@
         "COPY_STREAM_URL": "Αντιγραφή διεύθηνσης URL ροής",
         "NOW_PLAYING": "Τώρα παίζει",
         "CLOSE_PLAYER": "Κλείσιμο προγράμματος αναπαραγωγής",
-        "BACK_TO_BROWSE": "Πίσω στις λεπτομέρειες",
         "ABOUT": "Σχετικά",
         "SEASONS_AND_EPISODES": "Σεζόν και επεισόδια",
         "SEASON_TAB": "Σεζόν {{number}}",

apps/web/src/assets/i18n/en.json

@@ -2,6 +2,7 @@
     "CANCEL": "Cancel",
     "CLEAR": "Clear",
     "CLOSE": "Close",
+    "BACK": "Back",
     "SHOW_MORE": "More",
     "SHOW_LESS": "Less",
     "PLAYLISTS": "Playlists",
@@ -920,7 +921,6 @@
         "COPY_STREAM_URL": "Copy Stream URL",
         "NOW_PLAYING": "Now playing",
         "CLOSE_PLAYER": "Close player",
-        "BACK_TO_BROWSE": "Back to details",
         "ABOUT": "About",
         "SEASONS_AND_EPISODES": "Seasons and Episodes",
         "SEASON_TAB": "Season {{number}}",

apps/web/src/assets/i18n/es.json

@@ -2,6 +2,7 @@
     "CANCEL": "Cancelar",
     "CLEAR": "Borrar",
     "CLOSE": "Cerrar",
+    "BACK": "Atrás",
     "SHOW_MORE": "Más",
     "SHOW_LESS": "Menos",
     "PLAYLISTS": "Listas de reproducción",
@@ -920,7 +921,6 @@
         "COPY_STREAM_URL": "Copiar URL de transmisión",
         "NOW_PLAYING": "Reproduciendo ahora",
         "CLOSE_PLAYER": "Cerrar reproductor",
-        "BACK_TO_BROWSE": "Volver a los detalles",
         "ABOUT": "Acerca de",
         "SEASONS_AND_EPISODES": "Temporadas y episodios",
         "SEASON_TAB": "Temporada {{number}}",

apps/web/src/assets/i18n/fr.json

@@ -2,6 +2,7 @@
     "CANCEL": "Annuler",
     "CLEAR": "Effacer",
     "CLOSE": "Fermer",
+    "BACK": "Retour",
     "SHOW_MORE": "Plus",
     "SHOW_LESS": "Moins",
     "PLAYLISTS": "Listes de lecture",
@@ -920,7 +921,6 @@
         "COPY_STREAM_URL": "Copier l'URL du flux",
         "NOW_PLAYING": "En cours de lecture",
         "CLOSE_PLAYER": "Fermer le lecteur",
-        "BACK_TO_BROWSE": "Retour aux détails",
         "ABOUT": "À propos",
         "SEASONS_AND_EPISODES": "Saisons et épisodes",
         "SEASON_TAB": "Saison {{number}}",

apps/web/src/assets/i18n/it.json

@@ -2,6 +2,7 @@
     "CANCEL": "Annulla",
     "CLEAR": "Cancella",
     "CLOSE": "Chiudi",
+    "BACK": "Indietro",
     "SHOW_MORE": "Altro",
     "SHOW_LESS": "Meno",
     "PLAYLISTS": "Playlist",
@@ -920,7 +921,6 @@
         "COPY_STREAM_URL": "Copia URL streaming",
         "NOW_PLAYING": "In riproduzione",
         "CLOSE_PLAYER": "Chiudi lettore",
-        "BACK_TO_BROWSE": "Torna ai dettagli",
         "ABOUT": "Info",
         "SEASONS_AND_EPISODES": "Stagioni ed episodi",
         "SEASON_TAB": "Stagione {{number}}",

apps/web/src/assets/i18n/ja.json

@@ -2,6 +2,7 @@
     "CANCEL": "キャンセル",
     "CLEAR": "クリア",
     "CLOSE": "閉じる",
+    "BACK": "戻る",
     "SHOW_MORE": "もっと見る",
     "SHOW_LESS": "折りたたむ",
     "PLAYLISTS": "プレイリスト",
@@ -920,7 +921,6 @@
         "COPY_STREAM_URL": "ストリームURLをコピー",
         "NOW_PLAYING": "再生中",
         "CLOSE_PLAYER": "プレーヤーを閉じる",
-        "BACK_TO_BROWSE": "詳細に戻る",
         "ABOUT": "概要",
         "SEASONS_AND_EPISODES": "シーズンとエピソード",
         "SEASON_TAB": "シーズン{{number}}",

apps/web/src/assets/i18n/ko.json

@@ -2,6 +2,7 @@
     "CANCEL": "취소",
     "CLEAR": "지우기",
     "CLOSE": "닫기",
+    "BACK": "뒤로",
     "SHOW_MORE": "더 보기",
     "SHOW_LESS": "간략히 보기",
     "PLAYLISTS": "재생목록",
@@ -920,7 +921,6 @@
         "COPY_STREAM_URL": "스트림 URL 복사",
         "NOW_PLAYING": "지금 재생 중",
         "CLOSE_PLAYER": "플레이어 닫기",
-        "BACK_TO_BROWSE": "세부 정보로 돌아가기",
         "ABOUT": "정보",
         "SEASONS_AND_EPISODES": "시즌 및 에피소드",
         "SEASON_TAB": "시즌 {{number}}",

apps/web/src/assets/i18n/nl.json

@@ -2,6 +2,7 @@
     "CANCEL": "Annuleren",
     "CLEAR": "Wissen",
     "CLOSE": "Afsluiten",
+    "BACK": "Terug",
     "SHOW_MORE": "Meer",
     "SHOW_LESS": "Minder",
     "PLAYLISTS": "Afspeellijst",
@@ -920,7 +921,6 @@
         "COPY_STREAM_URL": "Kopieër Stream URL",
         "NOW_PLAYING": "Nu bezig",
         "CLOSE_PLAYER": "Speler sluiten",
-        "BACK_TO_BROWSE": "Terug naar details",
         "ABOUT": "Over",
         "SEASONS_AND_EPISODES": "Seizoenen en afleveringen",
         "SEASON_TAB": "Seizoen {{number}}",

apps/web/src/assets/i18n/pl.json

@@ -2,6 +2,7 @@
     "CANCEL": "Anuluj",
     "CLEAR": "Wyczyść",
     "CLOSE": "Zamknij",
+    "BACK": "Wstecz",
     "SHOW_MORE": "Więcej",
     "SHOW_LESS": "Mniej",
     "PLAYLISTS": "Listy odtwarzania",
@@ -920,7 +921,6 @@
         "COPY_STREAM_URL": "Kopiuj URL strumienia",
         "NOW_PLAYING": "Teraz odtwarzane",
         "CLOSE_PLAYER": "Zamknij odtwarzacz",
-        "BACK_TO_BROWSE": "Wróć do szczegółów",
         "ABOUT": "Informacje",
         "SEASONS_AND_EPISODES": "Sezony i odcinki",
         "SEASON_TAB": "Sezon {{number}}",

apps/web/src/assets/i18n/pt.json

@@ -2,6 +2,7 @@
     "CANCEL": "Cancelar",
     "CLEAR": "Limpar",
     "CLOSE": "Fechar",
+    "BACK": "Voltar",
     "SHOW_MORE": "Mais",
     "SHOW_LESS": "Menos",
     "PLAYLISTS": "Playlists",
@@ -920,7 +921,6 @@
         "COPY_STREAM_URL": "Copiar URL do Stream",
         "NOW_PLAYING": "Reproduzindo agora",
         "CLOSE_PLAYER": "Fechar reprodutor",
-        "BACK_TO_BROWSE": "Voltar aos detalhes",
         "ABOUT": "Sobre",
         "SEASONS_AND_EPISODES": "Temporadas e episódios",
         "SEASON_TAB": "Temporada {{number}}",

apps/web/src/assets/i18n/ru.json

@@ -2,6 +2,7 @@
     "CANCEL": "Отмена",
     "CLEAR": "Очистить",
     "CLOSE": "Закрыть",
+    "BACK": "Назад",
     "SHOW_MORE": "Больше",
     "SHOW_LESS": "Меньше",
     "PLAYLISTS": "Плейлисты",
@@ -920,7 +921,6 @@
         "COPY_STREAM_URL": "Копировать URL-адрес потока",
         "NOW_PLAYING": "Сейчас воспроизводится",
         "CLOSE_PLAYER": "Закрыть плеер",
-        "BACK_TO_BROWSE": "Назад к сведениям",
         "ABOUT": "Об этом",
         "SEASONS_AND_EPISODES": "Сезоны и эпизоды",
         "SEASON_TAB": "Сезон {{number}}",

apps/web/src/assets/i18n/tr.json

@@ -2,6 +2,7 @@
     "CANCEL": "İptal",
     "CLEAR": "Temizle",
     "CLOSE": "Kapat",
+    "BACK": "Geri",
     "SHOW_MORE": "Daha fazla",
     "SHOW_LESS": "Daha az",
     "PLAYLISTS": "Oynatma Listeleri",
@@ -920,7 +921,6 @@
         "COPY_STREAM_URL": "Yayın URL'sini kopyala",
         "NOW_PLAYING": "Şimdi oynatılıyor",
         "CLOSE_PLAYER": "Oynatıcıyı kapat",
-        "BACK_TO_BROWSE": "Ayrıntılara dön",
         "ABOUT": "Hakkında",
         "SEASONS_AND_EPISODES": "Sezonlar ve Bölümler",
         "SEASON_TAB": "{{number}}. Sezon",

apps/web/src/assets/i18n/zh.json

@@ -2,6 +2,7 @@
     "CANCEL": "取消",
     "CLEAR": "清除",
     "CLOSE": "关闭",
+    "BACK": "返回",
     "SHOW_MORE": "更多",
     "SHOW_LESS": "收起",
     "PLAYLISTS": "播放列表",
@@ -920,7 +921,6 @@
         "COPY_STREAM_URL": "复制流 URL",
         "NOW_PLAYING": "正在播放",
         "CLOSE_PLAYER": "关闭播放器",
-        "BACK_TO_BROWSE": "返回详情页",
         "ABOUT": "简介",
         "SEASONS_AND_EPISODES": "季与集",
         "SEASON_TAB": "第 {{number}} 季",

apps/web/src/assets/i18n/zhtw.json

@@ -2,6 +2,7 @@
     "CANCEL": "取消",
     "CLEAR": "清除",
     "CLOSE": "關閉",
+    "BACK": "返回",
     "SHOW_MORE": "更多",
     "SHOW_LESS": "收起",
     "PLAYLISTS": "播放清單",
@@ -920,7 +921,6 @@
         "COPY_STREAM_URL": "複製串流網址",
         "NOW_PLAYING": "現正播放",
         "CLOSE_PLAYER": "關閉播放器",
-        "BACK_TO_BROWSE": "返回詳細資訊",
         "ABOUT": "簡介",
         "SEASONS_AND_EPISODES": "季數與集數",
         "SEASON_TAB": "第 {{number}} 季",