chore(i18n): drop the orphaned Coach window labels

The insights.coach.window labels lost their last caller with the source
chips. No t() call, literal or templated, reads them in any locale.

messages/de.json

@@ -2922,13 +2922,6 @@
         "skin_temp": "Hauttemperatur",
         "workouts": "Workouts"
       },
-      "window": {
-        "last7days": "letzte 7 Tage",
-        "last30days": "letzte 30 Tage",
-        "last90days": "letzte 90 Tage",
-        "lastYear": "letzte 12 Monate",
-        "allTime": "gesamter Zeitraum (12 Monate im Detail)"
-      },
       "settingsAriaLabel": "Coach-Einstellungen",
       "settingsTitle": "Coach-Einstellungen",
       "settingsDescription": "Stell ein, wie der Coach mit dir spricht.",

messages/en.json

@@ -2922,13 +2922,6 @@
         "skin_temp": "Skin temperature",
         "workouts": "Workouts"
       },
-      "window": {
-        "last7days": "last 7 days",
-        "last30days": "last 30 days",
-        "last90days": "last 90 days",
-        "lastYear": "last 12 months",
-        "allTime": "all time (12 months of detail)"
-      },
       "settingsAriaLabel": "Coach settings",
       "settingsTitle": "Coach settings",
       "settingsDescription": "Tune how the Coach talks with you.",

messages/es.json

@@ -2922,13 +2922,6 @@
         "skin_temp": "Temperatura de la piel",
         "workouts": "Entrenamientos"
       },
-      "window": {
-        "last7days": "Últimos 7 días",
-        "last30days": "Últimos 30 días",
-        "last90days": "Últimos 90 días",
-        "lastYear": "últimos 12 meses",
-        "allTime": "todo el tiempo (12 meses en detalle)"
-      },
       "settingsAriaLabel": "Ajustes del coach",
       "settingsTitle": "Ajustes del coach",
       "settingsDescription": "Configura cómo te habla el coach.",

messages/fr.json

@@ -2922,13 +2922,6 @@
         "skin_temp": "Température cutanée",
         "workouts": "Entraînements"
       },
-      "window": {
-        "last7days": "7 derniers jours",
-        "last30days": "30 derniers jours",
-        "last90days": "90 derniers jours",
-        "lastYear": "12 derniers mois",
-        "allTime": "toute la période (12 mois en détail)"
-      },
       "settingsAriaLabel": "Paramètres du coach",
       "settingsTitle": "Paramètres du coach",
       "settingsDescription": "Configure comment le coach te parle.",

messages/it.json

@@ -2922,13 +2922,6 @@
         "skin_temp": "Temperatura cutanea",
         "workouts": "Allenamenti"
       },
-      "window": {
-        "last7days": "Ultimi 7 giorni",
-        "last30days": "Ultimi 30 giorni",
-        "last90days": "Ultimi 90 giorni",
-        "lastYear": "ultimi 12 mesi",
-        "allTime": "tutto il tempo (12 mesi in dettaglio)"
-      },
       "settingsAriaLabel": "Impostazioni del coach",
       "settingsTitle": "Impostazioni del coach",
       "settingsDescription": "Imposta come il coach ti parla.",

messages/ko.json

@@ -2922,13 +2922,6 @@
         "skin_temp": "피부 온도",
         "workouts": "운동"
       },
-      "window": {
-        "last7days": "최근 7일",
-        "last30days": "최근 30일",
-        "last90days": "최근 90일",
-        "lastYear": "최근 12개월",
-        "allTime": "전체 기간(상세 12개월)"
-      },
       "settingsAriaLabel": "코치 설정",
       "settingsTitle": "코치 설정",
       "settingsDescription": "코치가 대화하는 방식을 조절해요.",

messages/pl.json

@@ -2922,13 +2922,6 @@
         "skin_temp": "Temperatura skóry",
         "workouts": "Treningi"
       },
-      "window": {
-        "last7days": "Ostatnie 7 dni",
-        "last30days": "Ostatnie 30 dni",
-        "last90days": "Ostatnie 90 dni",
-        "lastYear": "ostatnie 12 miesięcy",
-        "allTime": "cały okres (12 miesięcy szczegółowo)"
-      },
       "settingsAriaLabel": "Ustawienia coacha",
       "settingsTitle": "Ustawienia coacha",
       "settingsDescription": "Ustaw, jak coach do ciebie mówi.",