feat(political-office): enhance political office benefits and salary computation

- Added a new hierarchyLevel field to PoliticalOfficeType for better categorization of political roles.
- Updated computePoliticalDailySalaryPayout function to incorporate hierarchy level in salary calculations, allowing for more dynamic salary adjustments based on office rank.
- Modified SQL scripts to reflect changes in political office benefits, ensuring compatibility with the new salary structure.
- Enhanced localization files to support updated benefit descriptions and salary formats across multiple languages.
- Improved UI components to display the new salary calculations and benefits accurately in the PoliticsView.

frontend/src/views/falukant/PoliticsView.vue

@@ -335,7 +335,9 @@ export default {
                     return this.$t('falukant.politics.benefits.tax_exemption', { regions: labels });
                 }
                 if (b.tr === 'daily_salary') {
-                    return this.$t('falukant.politics.benefits.daily_salary', { amount: b.params?.amount ?? '—' });
+                    return this.$t('falukant.politics.benefits.daily_salary', {
+                        amount: this.formatPoliticsMoney(b.params?.amount)
+                    });
                 }
                 if (b.tr === 'reputation_periodic') {
                     return this.$t('falukant.politics.benefits.reputation_periodic', {
@@ -586,6 +588,18 @@ export default {
             });
         },
 
+        /** Geldbetrag wie in Familie/Bank (exakter Wert, kein „ca.“). */
+        formatPoliticsMoney(value) {
+            const n = Number(value);
+            if (!Number.isFinite(n)) {
+                return '—';
+            }
+            return new Intl.NumberFormat(this.$i18n.locale, {
+                minimumFractionDigits: 2,
+                maximumFractionDigits: 2
+            }).format(n);
+        },
+
         async loadOwnCharacterId() {
             try {
                 const { data } = await apiClient.get('/api/falukant/info');