feat(playback): show an "Up next" card in the last minutes of an episode

Phase 4 of the "Hybrid" player controls redesign. Series hosts hand the
episode after the playing one to the shared controls (`upNext` on
PortalInlinePlayerComponent → WebPlayerViewComponent → the four engine
hosts → app-player-controls). ControlsUpNext shows the glass card once at
most eight minutes remain on a seekable episode with a next-episode
capable engine; it yields to the settings panel and to hidden controls. A
click emits nextEpisodeRequested, so the switch keeps fullscreen like the
transport button. Compact docks get a smaller card.

Also dedupes the web-player-view spec's local engine stubs in favour of
the shared stub file its sibling specs already use.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

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

@@ -622,6 +622,8 @@
             "CLEAR_SEARCH": "مسح البحث",
             "LOAD_SUBTITLE_FILE": "تحميل ملف الترجمة…",
             "SETTINGS": "الإعدادات",
+            "UP_NEXT": "التالي",
+            "UP_NEXT_IN": "خلال {{minutes}} دقيقة",
             "CLOSE_SETTINGS": "إغلاق الإعدادات",
             "SUBTITLE_DELAY": "تأخير الترجمة",
             "SUBTITLE_DELAY_DECREASE": "عرض الترجمة مبكرًا",

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

@@ -622,6 +622,8 @@
             "CLEAR_SEARCH": "مسح البحث",
             "LOAD_SUBTITLE_FILE": "تحميل ملف الترجمة…",
             "SETTINGS": "الإعدادات",
+            "UP_NEXT": "اللي جاي",
+            "UP_NEXT_IN": "فـ {{minutes}} دقيقة",
             "CLOSE_SETTINGS": "سد الإعدادات",
             "SUBTITLE_DELAY": "تأخير الترجمة",
             "SUBTITLE_DELAY_DECREASE": "ورّي الترجمة قبل",

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

@@ -622,6 +622,8 @@
             "CLEAR_SEARCH": "Ачысціць пошук",
             "LOAD_SUBTITLE_FILE": "Загрузіць файл субтытраў…",
             "SETTINGS": "Налады",
+            "UP_NEXT": "Далей",
+            "UP_NEXT_IN": "праз {{minutes}} хв",
             "CLOSE_SETTINGS": "Закрыць налады",
             "SUBTITLE_DELAY": "Затрымка субтытраў",
             "SUBTITLE_DELAY_DECREASE": "Паказваць субтытры раней",

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

@@ -622,6 +622,8 @@
             "CLEAR_SEARCH": "Suche löschen",
             "LOAD_SUBTITLE_FILE": "Untertiteldatei laden…",
             "SETTINGS": "Einstellungen",
+            "UP_NEXT": "Als Nächstes",
+            "UP_NEXT_IN": "in {{minutes}} Min.",
             "CLOSE_SETTINGS": "Einstellungen schließen",
             "SUBTITLE_DELAY": "Untertitelverzögerung",
             "SUBTITLE_DELAY_DECREASE": "Untertitel früher anzeigen",

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

@@ -622,6 +622,8 @@
             "CLEAR_SEARCH": "Καθαρισμός αναζήτησης",
             "LOAD_SUBTITLE_FILE": "Φόρτωση αρχείου υποτίτλων…",
             "SETTINGS": "Ρυθμίσεις",
+            "UP_NEXT": "Επόμενο",
+            "UP_NEXT_IN": "σε {{minutes}} λεπτά",
             "CLOSE_SETTINGS": "Κλείσιμο ρυθμίσεων",
             "SUBTITLE_DELAY": "Καθυστέρηση υποτίτλων",
             "SUBTITLE_DELAY_DECREASE": "Εμφάνιση υποτίτλων νωρίτερα",

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

@@ -622,6 +622,8 @@
             "CLEAR_SEARCH": "Clear search",
             "LOAD_SUBTITLE_FILE": "Load subtitle file…",
             "SETTINGS": "Settings",
+            "UP_NEXT": "Up next",
+            "UP_NEXT_IN": "in {{minutes}} min",
             "CLOSE_SETTINGS": "Close settings",
             "SUBTITLE_DELAY": "Subtitle delay",
             "SUBTITLE_DELAY_DECREASE": "Show subtitles earlier",

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

@@ -622,6 +622,8 @@
             "CLEAR_SEARCH": "Borrar búsqueda",
             "LOAD_SUBTITLE_FILE": "Cargar archivo de subtítulos…",
             "SETTINGS": "Ajustes",
+            "UP_NEXT": "A continuación",
+            "UP_NEXT_IN": "en {{minutes}} min",
             "CLOSE_SETTINGS": "Cerrar ajustes",
             "SUBTITLE_DELAY": "Retardo de subtítulos",
             "SUBTITLE_DELAY_DECREASE": "Mostrar subtítulos antes",

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

@@ -622,6 +622,8 @@
             "CLEAR_SEARCH": "Effacer la recherche",
             "LOAD_SUBTITLE_FILE": "Charger un fichier de sous-titres…",
             "SETTINGS": "Réglages",
+            "UP_NEXT": "À suivre",
+            "UP_NEXT_IN": "dans {{minutes}} min",
             "CLOSE_SETTINGS": "Fermer les réglages",
             "SUBTITLE_DELAY": "Décalage des sous-titres",
             "SUBTITLE_DELAY_DECREASE": "Afficher les sous-titres plus tôt",

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

@@ -622,6 +622,8 @@
             "CLEAR_SEARCH": "Keresés törlése",
             "LOAD_SUBTITLE_FILE": "Feliratfájl betöltése…",
             "SETTINGS": "Beállítások",
+            "UP_NEXT": "Következő",
+            "UP_NEXT_IN": "{{minutes}} perc múlva",
             "CLOSE_SETTINGS": "Beállítások bezárása",
             "SUBTITLE_DELAY": "Felirat késleltetése",
             "SUBTITLE_DELAY_DECREASE": "Feliratok megjelenítése korábban",

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

@@ -622,6 +622,8 @@
             "CLEAR_SEARCH": "Cancella ricerca",
             "LOAD_SUBTITLE_FILE": "Carica file sottotitoli…",
             "SETTINGS": "Impostazioni",
+            "UP_NEXT": "Prossimo",
+            "UP_NEXT_IN": "tra {{minutes}} min",
             "CLOSE_SETTINGS": "Chiudi impostazioni",
             "SUBTITLE_DELAY": "Ritardo sottotitoli",
             "SUBTITLE_DELAY_DECREASE": "Mostra i sottotitoli prima",

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

@@ -622,6 +622,8 @@
             "CLEAR_SEARCH": "検索をクリア",
             "LOAD_SUBTITLE_FILE": "字幕ファイルを読み込む…",
             "SETTINGS": "設定",
+            "UP_NEXT": "次のエピソード",
+            "UP_NEXT_IN": "あと{{minutes}}分",
             "CLOSE_SETTINGS": "設定を閉じる",
             "SUBTITLE_DELAY": "字幕の遅延",
             "SUBTITLE_DELAY_DECREASE": "字幕を早く表示",

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

@@ -622,6 +622,8 @@
             "CLEAR_SEARCH": "검색 지우기",
             "LOAD_SUBTITLE_FILE": "자막 파일 불러오기…",
             "SETTINGS": "설정",
+            "UP_NEXT": "다음 에피소드",
+            "UP_NEXT_IN": "{{minutes}}분 후",
             "CLOSE_SETTINGS": "설정 닫기",
             "SUBTITLE_DELAY": "자막 지연",
             "SUBTITLE_DELAY_DECREASE": "자막을 더 빨리 표시",

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

@@ -622,6 +622,8 @@
             "CLEAR_SEARCH": "Zoekopdracht wissen",
             "LOAD_SUBTITLE_FILE": "Ondertitelbestand laden…",
             "SETTINGS": "Instellingen",
+            "UP_NEXT": "Hierna",
+            "UP_NEXT_IN": "over {{minutes}} min",
             "CLOSE_SETTINGS": "Instellingen sluiten",
             "SUBTITLE_DELAY": "Ondertitelvertraging",
             "SUBTITLE_DELAY_DECREASE": "Ondertitels eerder tonen",

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

@@ -622,6 +622,8 @@
             "CLEAR_SEARCH": "Wyczyść wyszukiwanie",
             "LOAD_SUBTITLE_FILE": "Wczytaj plik napisów…",
             "SETTINGS": "Ustawienia",
+            "UP_NEXT": "Następny",
+            "UP_NEXT_IN": "za {{minutes}} min",
             "CLOSE_SETTINGS": "Zamknij ustawienia",
             "SUBTITLE_DELAY": "Opóźnienie napisów",
             "SUBTITLE_DELAY_DECREASE": "Pokaż napisy wcześniej",

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

@@ -622,6 +622,8 @@
             "CLEAR_SEARCH": "Limpar pesquisa",
             "LOAD_SUBTITLE_FILE": "Carregar ficheiro de legendas…",
             "SETTINGS": "Configurações",
+            "UP_NEXT": "A seguir",
+            "UP_NEXT_IN": "em {{minutes}} min",
             "CLOSE_SETTINGS": "Fechar configurações",
             "SUBTITLE_DELAY": "Atraso das legendas",
             "SUBTITLE_DELAY_DECREASE": "Mostrar legendas mais cedo",

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

@@ -622,6 +622,8 @@
             "CLEAR_SEARCH": "Очистить поиск",
             "LOAD_SUBTITLE_FILE": "Загрузить файл субтитров…",
             "SETTINGS": "Настройки",
+            "UP_NEXT": "Далее",
+            "UP_NEXT_IN": "через {{minutes}} мин",
             "CLOSE_SETTINGS": "Закрыть настройки",
             "SUBTITLE_DELAY": "Задержка субтитров",
             "SUBTITLE_DELAY_DECREASE": "Показывать субтитры раньше",

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

@@ -622,6 +622,8 @@
             "CLEAR_SEARCH": "Aramayı temizle",
             "LOAD_SUBTITLE_FILE": "Altyazı dosyası yükle…",
             "SETTINGS": "Ayarlar",
+            "UP_NEXT": "Sıradaki",
+            "UP_NEXT_IN": "{{minutes}} dk içinde",
             "CLOSE_SETTINGS": "Ayarları kapat",
             "SUBTITLE_DELAY": "Altyazı gecikmesi",
             "SUBTITLE_DELAY_DECREASE": "Altyazıları daha erken göster",

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

@@ -622,6 +622,8 @@
             "CLEAR_SEARCH": "清除搜索",
             "LOAD_SUBTITLE_FILE": "加载字幕文件…",
             "SETTINGS": "设置",
+            "UP_NEXT": "接下来",
+            "UP_NEXT_IN": "{{minutes}} 分钟后",
             "CLOSE_SETTINGS": "关闭设置",
             "SUBTITLE_DELAY": "字幕延迟",
             "SUBTITLE_DELAY_DECREASE": "提前显示字幕",

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

@@ -622,6 +622,8 @@
             "CLEAR_SEARCH": "清除搜尋",
             "LOAD_SUBTITLE_FILE": "載入字幕檔案…",
             "SETTINGS": "設定",
+            "UP_NEXT": "接下來",
+            "UP_NEXT_IN": "{{minutes}} 分鐘後",
             "CLOSE_SETTINGS": "關閉設定",
             "SUBTITLE_DELAY": "字幕延遲",
             "SUBTITLE_DELAY_DECREASE": "提前顯示字幕",