feat(SeasonSelector): implement logic to determine the current running season

- Added a method to retrieve the current running season ID based on the current date and available season entries.
- Updated the season selection logic to default to the running season if no season is selected and `showCurrentSeason` is true.
- Enhanced localization files to include new terms related to member scopes, improving user experience across multiple languages.

frontend/src/components/SeasonSelector.vue

@@ -124,6 +124,42 @@ export default {
     });
     
     // Methods
+    const getRunningSeasonId = (seasonEntries) => {
+      const seasonsList = Array.isArray(seasonEntries) ? seasonEntries : [];
+      if (!seasonsList.length) return null;
+
+      const now = new Date();
+      const currentYear = now.getFullYear();
+      // Saisonlogik in der App: Hinrunde Juli-Dez, Rueckrunde Jan-Jun
+      const startYear = now.getMonth() >= 6 ? currentYear : currentYear - 1;
+      const endYear = startYear + 1;
+      const expectedLabel = `${startYear}/${endYear}`;
+
+      const exact = seasonsList.find((entry) => String(entry?.season || '').trim() === expectedLabel);
+      if (exact?.id != null) {
+        return exact.id;
+      }
+
+      // Fallback: numerisch passend, falls Label leicht abweicht
+      const parsed = seasonsList
+        .map((entry) => {
+          const match = String(entry?.season || '').match(/^(\d{4})\/(\d{4})$/);
+          if (!match) return null;
+          return {
+            id: entry.id,
+            start: Number(match[1]),
+            end: Number(match[2])
+          };
+        })
+        .filter(Boolean);
+      const numericMatch = parsed.find((entry) => entry.start === startYear && entry.end === endYear);
+      if (numericMatch?.id != null) {
+        return numericMatch.id;
+      }
+
+      return null;
+    };
+
     const loadSeasons = async () => {
       loading.value = true;
       error.value = null;
@@ -132,12 +168,14 @@ export default {
         const response = await apiClient.get('/seasons');
         seasons.value = response.data;
         
-        // Wenn showCurrentSeason true ist und keine Saison ausgewählt, wähle die aktuelle
+        // Wenn showCurrentSeason true ist und keine Saison ausgewählt, wähle die laufende Saison
         if (props.showCurrentSeason && !selectedSeasonId.value && seasons.value.length > 0) {
-          // Die erste Saison ist die neueste (sortiert nach DESC)
-          selectedSeasonId.value = seasons.value[0].id;
+          const runningSeasonId = getRunningSeasonId(seasons.value);
+          const fallbackSeason = seasons.value[0];
+          selectedSeasonId.value = runningSeasonId ?? fallbackSeason.id;
+          const selectedSeason = seasons.value.find((entry) => entry.id == selectedSeasonId.value) || fallbackSeason;
           emit('update:modelValue', selectedSeasonId.value);
-          emit('season-change', seasons.value[0]);
+          emit('season-change', selectedSeason);
         }
       } catch (err) {
         console.error('Fehler beim Laden der Saisons:', err);

frontend/src/i18n/locales/de-CH.json

@@ -577,6 +577,7 @@
     "scopeAll": "Alle",
     "scopeActive": "Aktiv",
     "scopeTest": "Probe",
+    "scopeActiveTest": "Aktiv + Probe",
     "scopeNeedsForm": "Formular ungeprüft",
     "scopeActiveDataIncomplete": "Aktiv + Daten unvollständig",
     "scopeDataIncomplete": "Daten unvollständig",

frontend/src/i18n/locales/de-extended.json

@@ -216,6 +216,7 @@
     "scopeAll": "Alle",
     "scopeActive": "Aktiv",
     "scopeTest": "Probe",
+    "scopeActiveTest": "Aktiv + Probe",
     "scopeNeedsForm": "Formular ungeprüft",
     "scopeInactive": "Inaktiv",
     "resultsVisible": "Mitglieder sichtbar",

frontend/src/i18n/locales/de.json

@@ -325,6 +325,7 @@
     "scopeAll": "Alle",
     "scopeActive": "Aktiv",
     "scopeTest": "Probe",
+    "scopeActiveTest": "Aktiv + Probe",
     "scopeNeedsForm": "Formular ungeprüft",
     "scopeActiveDataIncomplete": "Aktiv + Daten unvollständig",
     "scopeDataIncomplete": "Daten unvollständig",

frontend/src/i18n/locales/en-AU.json

@@ -574,6 +574,7 @@
     "scopeAll": "All",
     "scopeActive": "Active",
     "scopeTest": "Trial",
+    "scopeActiveTest": "Active + trial",
     "scopeNeedsForm": "Form unverified",
     "scopeDataIncomplete": "Data incomplete",
     "scopeInactive": "Inactive",

frontend/src/i18n/locales/en-GB.json

@@ -849,6 +849,7 @@
     "scopeAll": "All",
     "scopeActive": "Active",
     "scopeTest": "Trial",
+    "scopeActiveTest": "Active + trial",
     "scopeNeedsForm": "Form unverified",
     "scopeDataIncomplete": "Data incomplete",
     "scopeInactive": "Inactive",

frontend/src/i18n/locales/en-US.json

@@ -574,6 +574,7 @@
     "scopeAll": "All",
     "scopeActive": "Active",
     "scopeTest": "Trial",
+    "scopeActiveTest": "Active + trial",
     "scopeNeedsForm": "Form unverified",
     "scopeDataIncomplete": "Data incomplete",
     "scopeInactive": "Inactive",

frontend/src/i18n/locales/es.json

@@ -537,6 +537,7 @@
     "scopeAll": "Todos",
     "scopeActive": "Activos",
     "scopeTest": "Prueba",
+    "scopeActiveTest": "Activo + prueba",
     "scopeNeedsForm": "Formulario sin verificar",
     "scopeDataIncomplete": "Datos incompletos",
     "scopeInactive": "Inactivos",

frontend/src/i18n/locales/fil.json

@@ -537,6 +537,7 @@
     "scopeAll": "All",
     "scopeActive": "Active",
     "scopeTest": "Trial",
+    "scopeActiveTest": "Active + trial",
     "scopeNeedsForm": "Form unverified",
     "scopeActiveDataIncomplete": "Aktibo + hindi kumpleto ang datos",
     "scopeDataIncomplete": "Hindi kumpleto ang datos",

frontend/src/i18n/locales/fr.json

@@ -537,6 +537,7 @@
     "scopeAll": "Tous",
     "scopeActive": "Actifs",
     "scopeTest": "Essai",
+    "scopeActiveTest": "Actif + essai",
     "scopeNeedsForm": "Formulaire non vérifié",
     "scopeDataIncomplete": "Données incomplètes",
     "scopeInactive": "Inactifs",

frontend/src/i18n/locales/it.json

@@ -537,6 +537,7 @@
     "scopeAll": "Tutti",
     "scopeActive": "Attivi",
     "scopeTest": "Prova",
+    "scopeActiveTest": "Attivo + prova",
     "scopeNeedsForm": "Modulo non verificato",
     "scopeDataIncomplete": "Dati incompleti",
     "scopeInactive": "Inattivi",

frontend/src/i18n/locales/ja.json

@@ -537,6 +537,7 @@
     "scopeAll": "All",
     "scopeActive": "Active",
     "scopeTest": "Trial",
+    "scopeActiveTest": "Active + trial",
     "scopeNeedsForm": "Form unverified",
     "scopeActiveDataIncomplete": "アクティブ + データ不完全",
     "scopeDataIncomplete": "データ不完全",

frontend/src/i18n/locales/pl.json

@@ -537,6 +537,7 @@
     "scopeAll": "Wszyscy",
     "scopeActive": "Aktywni",
     "scopeTest": "Próba",
+    "scopeActiveTest": "Aktywni + próba",
     "scopeNeedsForm": "Formularz niezweryfikowany",
     "scopeDataIncomplete": "Niepełne dane",
     "scopeInactive": "Nieaktywni",

frontend/src/i18n/locales/th.json

@@ -537,6 +537,7 @@
     "scopeAll": "All",
     "scopeActive": "Active",
     "scopeTest": "Trial",
+    "scopeActiveTest": "Active + trial",
     "scopeNeedsForm": "Form unverified",
     "scopeActiveDataIncomplete": "ใช้งานอยู่ + ข้อมูลไม่ครบ",
     "scopeDataIncomplete": "ข้อมูลไม่ครบ",

frontend/src/i18n/locales/tl.json

@@ -537,6 +537,7 @@
     "scopeAll": "All",
     "scopeActive": "Active",
     "scopeTest": "Trial",
+    "scopeActiveTest": "Active + trial",
     "scopeNeedsForm": "Form unverified",
     "scopeActiveDataIncomplete": "Aktibo + hindi kumpleto ang datos",
     "scopeDataIncomplete": "Hindi kumpleto ang datos",

frontend/src/i18n/locales/zh.json

@@ -537,6 +537,7 @@
     "scopeAll": "All",
     "scopeActive": "Active",
     "scopeTest": "Trial",
+    "scopeActiveTest": "Active + trial",
     "scopeNeedsForm": "Form unverified",
     "scopeActiveDataIncomplete": "活跃 + 数据不完整",
     "scopeDataIncomplete": "数据不完整",

frontend/src/views/MembersView.vue

@@ -689,6 +689,10 @@ export default {
                     return false;
                 }
 
+                if (this.selectedMemberScope === 'activeTest' && (!member.active || !member.testMembership)) {
+                    return false;
+                }
+
                 if (this.selectedMemberScope === 'inactive' && member.active) {
                     return false;
                 }
@@ -786,6 +790,7 @@ export default {
                 { value: 'all', label: this.$t('members.scopeAll'), count: this.members.length },
                 { value: 'active', label: this.$t('members.scopeActive'), count: this.members.filter(member => member.active && !member.testMembership).length },
                 { value: 'test', label: this.$t('members.scopeTest'), count: this.members.filter(member => member.testMembership).length },
+                { value: 'activeTest', label: this.$t('members.scopeActiveTest'), count: this.members.filter(member => member.active && member.testMembership).length },
                 { value: 'notTraining', label: this.$t('members.scopeNotTraining'), count: this.members.filter(member => member.notInTraining).length },
                 { value: 'needsForm', label: this.$t('members.scopeNeedsForm'), count: this.members.filter(member => !member.memberFormHandedOver).length },
                 { value: 'activeDataIncomplete', label: this.$t('members.scopeActiveDataIncomplete'), count: this.members.filter(member => member.active && !member.testMembership && this.getMemberDataQualityIssues(member).length > 0).length },