i18n: added missing calendar translations + fixed required card.

Assets/Translations/de.json

@@ -1490,17 +1490,17 @@
     },
     "location": {
       "calendar": {
-        "banner": {
-          "label": "Überschrift"
-        },
-        "calendar": {
-          "label": "Kalender"
-        },
         "cards": {
           "section": {
             "description": "Karten im Kalenderfeld organisieren und aktivieren/deaktivieren.",
             "label": "Kalenderkarten"
           }
+        },
+        "header": {
+          "label": "Kalenderkopfzeile"
+        },
+        "month": {
+          "label": "Kalendermonat"
         }
       },
       "date-time": {

Assets/Translations/en.json

@@ -1490,17 +1490,17 @@
     },
     "location": {
       "calendar": {
-        "banner": {
-          "label": "Header"
-        },
-        "calendar": {
-          "label": "Calendar"
-        },
         "cards": {
           "section": {
             "description": "Organize and enable/disable cards in the calendar panel.",
             "label": "Calendar cards"
           }
+        },
+        "header": {
+          "label": "Calendar Header"
+        },
+        "month": {
+          "label": "Calendar Month"
         }
       },
       "date-time": {

Assets/Translations/es.json

@@ -1490,17 +1490,17 @@
     },
     "location": {
       "calendar": {
-        "banner": {
-          "label": "Encabezado"
-        },
-        "calendar": {
-          "label": "Calendario"
-        },
         "cards": {
           "section": {
             "description": "Organizar y activar/desactivar tarjetas en el panel del calendario.",
             "label": "Tarjetas de calendario"
           }
+        },
+        "header": {
+          "label": "Encabezado del calendario"
+        },
+        "month": {
+          "label": "Mes del calendario"
         }
       },
       "date-time": {

Assets/Translations/fr.json

@@ -1490,17 +1490,17 @@
     },
     "location": {
       "calendar": {
-        "banner": {
-          "label": "En-tête"
-        },
-        "calendar": {
-          "label": "Calendrier"
-        },
         "cards": {
           "section": {
             "description": "Organiser et activer/désactiver les cartes dans le panneau de calendrier.",
             "label": "Cartes de calendrier"
           }
+        },
+        "header": {
+          "label": "En-tête du calendrier"
+        },
+        "month": {
+          "label": "Mois calendaire"
         }
       },
       "date-time": {

Assets/Translations/ja.json

@@ -1490,17 +1490,17 @@
     },
     "location": {
       "calendar": {
-        "banner": {
-          "label": "ヘッダー"
-        },
-        "calendar": {
-          "label": "カレンダー"
-        },
         "cards": {
           "section": {
             "description": "カレンダーパネルのカードを整理し、有効・無効を切り替えます。",
             "label": "カレンダーカード"
           }
+        },
+        "header": {
+          "label": "カレンダーヘッダー"
+        },
+        "month": {
+          "label": "カレンダー月"
         }
       },
       "date-time": {

Assets/Translations/nl.json

@@ -1490,17 +1490,17 @@
     },
     "location": {
       "calendar": {
-        "banner": {
-          "label": "Koptekst"
-        },
-        "calendar": {
-          "label": "Kalender"
-        },
         "cards": {
           "section": {
             "description": "Kaarten organiseren en in-/uitschakelen in het kalenderpaneel.",
             "label": "Kalenderkaarten"
           }
+        },
+        "header": {
+          "label": "Kalenderkop"
+        },
+        "month": {
+          "label": "Kalendermaand"
         }
       },
       "date-time": {

Assets/Translations/pt.json

@@ -1490,17 +1490,17 @@
     },
     "location": {
       "calendar": {
-        "banner": {
-          "label": "Cabeçalho"
-        },
-        "calendar": {
-          "label": "Calendário"
-        },
         "cards": {
           "section": {
             "description": "Organize e ative/desative cartões no painel do calendário.",
             "label": "Cartões de calendário"
           }
+        },
+        "header": {
+          "label": "Cabeçalho do Calendário"
+        },
+        "month": {
+          "label": "Mês do calendário"
         }
       },
       "date-time": {

Assets/Translations/ru.json

@@ -1490,17 +1490,17 @@
     },
     "location": {
       "calendar": {
-        "banner": {
-          "label": "Заголовок"
-        },
-        "calendar": {
-          "label": "Календарь"
-        },
         "cards": {
           "section": {
             "description": "Организуйте и включайте/выключайте карточки в панели календаря.",
             "label": "Карточки календаря"
           }
+        },
+        "header": {
+          "label": "Заголовок календаря"
+        },
+        "month": {
+          "label": "Календарный месяц"
         }
       },
       "date-time": {

Assets/Translations/tr.json

@@ -1490,17 +1490,17 @@
     },
     "location": {
       "calendar": {
-        "banner": {
-          "label": "Başlık"
-        },
-        "calendar": {
-          "label": "Takvim"
-        },
         "cards": {
           "section": {
             "description": "Takvim panelinde kartları düzenleyin ve etkinleştirin/devre dışı bırakın.",
             "label": "Takvim kartları"
           }
+        },
+        "header": {
+          "label": "Takvim Başlığı"
+        },
+        "month": {
+          "label": "Takvim Ayı"
         }
       },
       "date-time": {

Assets/Translations/uk-UA.json

@@ -1490,17 +1490,17 @@
     },
     "location": {
       "calendar": {
-        "banner": {
-          "label": "Заголовок"
-        },
-        "calendar": {
-          "label": "Календар"
-        },
         "cards": {
           "section": {
             "description": "Організуйте та вмикайте/вимикайте картки на панелі календаря.",
             "label": "Календарні картки"
           }
+        },
+        "header": {
+          "label": "Заголовок календаря"
+        },
+        "month": {
+          "label": "Місяць календаря"
         }
       },
       "date-time": {

Assets/Translations/zh-CN.json

@@ -1490,17 +1490,17 @@
     },
     "location": {
       "calendar": {
-        "banner": {
-          "label": "标题"
-        },
-        "calendar": {
-          "label": "日历"
-        },
         "cards": {
           "section": {
             "description": "在日历面板中组织和启用/禁用卡片。",
             "label": "日历卡"
           }
+        },
+        "header": {
+          "label": "日历标题"
+        },
+        "month": {
+          "label": "日历月"
         }
       },
       "date-time": {

Modules/Panels/Settings/Tabs/LocationTab.qml

@@ -15,13 +15,13 @@ ColumnLayout {
       "id": "calendar-header-card",
       "text": I18n.tr("settings.location.calendar.header.label"),
       "enabled": true,
-      "required": false
+      "required": true
     },
     {
       "id": "calendar-month-card",
       "text": I18n.tr("settings.location.calendar.month.label"),
       "enabled": true,
-      "required": true
+      "required": false
     },
     {
       "id": "timer-card",