fix(i18n): restore chart keys W11 + W2 added across all locales

W11's noDataInRangeTitle/Description and W2's needMoreDistinctDaysTitle/Description were both keyed under 'charts' and were swept out when W12's i18n tighten on the same root branch was applied without preserving sibling-wave additions. Restoring the four keys with their translations across de/en/es/fr/it/pl.

messages/de.json

@@ -861,6 +861,10 @@
     "legendMissed": "Verpasst",
     "emptyStateTitle": "Erfasse mehr Messungen, um Trends zu sehen",
     "emptyStateDescription": "Erfasse mindestens 3 Einträge, um die Trendlinie freizuschalten.",
+    "needMoreDistinctDaysTitle": "Mehr Messtage erforderlich",
+    "needMoreDistinctDaysDescription": "Erfasse an mehreren Tagen, um eine Trendlinie freizuschalten.",
+    "noDataInRangeTitle": "Keine Daten in diesem Zeitraum",
+    "noDataInRangeDescription": "Für den gewählten Bereich liegen keine Messungen vor. Wechsle den Zeitraum oder erfasse einen neuen Wert.",
     "personalBaseline": "Dein Mittel",
     "deltaVsBaseline": "{delta} vs. dein Mittel",
     "deltaUnchanged": "entspricht deinem Mittel",

messages/en.json

@@ -861,6 +861,10 @@
     "legendMissed": "Missed",
     "emptyStateTitle": "Add more measurements to see trends",
     "emptyStateDescription": "Log at least 3 entries to unlock the trend line.",
+    "needMoreDistinctDaysTitle": "More distinct days needed",
+    "needMoreDistinctDaysDescription": "Log on more days to unlock the trend line.",
+    "noDataInRangeTitle": "No data in this range",
+    "noDataInRangeDescription": "No measurements fall inside the selected range. Switch the range or log a new measurement.",
     "personalBaseline": "Your normal",
     "deltaVsBaseline": "{delta} vs. your normal",
     "deltaUnchanged": "matches your normal",

messages/es.json

@@ -861,6 +861,10 @@
     "legendMissed": "Omitida",
     "emptyStateTitle": "Registra más mediciones para ver tendencias",
     "emptyStateDescription": "Registra al menos 3 entradas para desbloquear la línea de tendencia.",
+    "needMoreDistinctDaysTitle": "Se necesitan más días distintos",
+    "needMoreDistinctDaysDescription": "Registra en más días para desbloquear la línea de tendencia.",
+    "noDataInRangeTitle": "Sin datos en este rango",
+    "noDataInRangeDescription": "No hay mediciones en el rango seleccionado. Cambia el rango o registra una nueva medición.",
     "personalBaseline": "Tu media",
     "deltaVsBaseline": "{delta} vs. tu media",
     "deltaUnchanged": "coincide con tu media",

messages/fr.json

@@ -861,6 +861,10 @@
     "legendMissed": "Manquée",
     "emptyStateTitle": "Saisis plus de mesures pour voir les tendances",
     "emptyStateDescription": "Saisis au moins 3 entrées pour débloquer la courbe de tendance.",
+    "needMoreDistinctDaysTitle": "Plus de jours distincts requis",
+    "needMoreDistinctDaysDescription": "Saisis sur plusieurs jours pour débloquer la courbe de tendance.",
+    "noDataInRangeTitle": "Aucune donnée sur cette période",
+    "noDataInRangeDescription": "Aucune mesure ne tombe dans la plage sélectionnée. Change de plage ou saisis une nouvelle mesure.",
     "personalBaseline": "Ta moyenne",
     "deltaVsBaseline": "{delta} vs. ta moyenne",
     "deltaUnchanged": "correspond à ta moyenne",

messages/it.json

@@ -861,6 +861,10 @@
     "legendMissed": "Mancata",
     "emptyStateTitle": "Registra altre misurazioni per vedere i trend",
     "emptyStateDescription": "Registra almeno 3 voci per sbloccare la linea di tendenza.",
+    "needMoreDistinctDaysTitle": "Servono più giorni distinti",
+    "needMoreDistinctDaysDescription": "Registra in più giorni per sbloccare la linea di tendenza.",
+    "noDataInRangeTitle": "Nessun dato in questo intervallo",
+    "noDataInRangeDescription": "Nessuna misurazione rientra nell'intervallo selezionato. Cambia intervallo o registra una nuova misurazione.",
     "personalBaseline": "La tua media",
     "deltaVsBaseline": "{delta} vs. la tua media",
     "deltaUnchanged": "corrisponde alla tua media",

messages/pl.json

@@ -861,6 +861,10 @@
     "legendMissed": "Pominięta",
     "emptyStateTitle": "Zarejestruj więcej pomiarów, aby zobaczyć trendy",
     "emptyStateDescription": "Zarejestruj co najmniej 3 wpisy, aby odblokować linię trendu.",
+    "needMoreDistinctDaysTitle": "Potrzeba więcej różnych dni",
+    "needMoreDistinctDaysDescription": "Rejestruj w więcej dni, aby odblokować linię trendu.",
+    "noDataInRangeTitle": "Brak danych w tym zakresie",
+    "noDataInRangeDescription": "Żadne pomiary nie mieszczą się w wybranym zakresie. Zmień zakres lub dodaj nowy pomiar.",
     "personalBaseline": "Twoja średnia",
     "deltaVsBaseline": "{delta} vs. twoja średnia",
     "deltaUnchanged": "odpowiada twojej średniej",