- added backup codes for 2 factor authentication

- npm updates
- coverage validation: elevation ust be positive, depth must be negative
- vinejs-provider.js: get enabled extensions from database, not via validOptions.extnames
- vue components for backup codes: e.g.: PersonalSettings.vue
- validate spaital coverage in leaflet map: draw.component.vue, map.component.vue
- add backup code authentication into Login.vue
- preset to use no preferred reviewer: Release.vue
- 2 new vinejs validation rules: file_scan.ts and file-length.ts

resources/js/i18n/index.ts

@@ -0,0 +1,17 @@
+import { createI18n } from 'vue-i18n';
+const i18n = createI18n({
+    // default locale
+    locale: 'en',
+    // translations
+    messages: {
+        en: {
+            appTitle: 'Mushahed',
+            twofactor_backupcodes: '',
+        },
+        de: {
+            appTitle: 'مشاهد',
+            twofactor_backupcodes: '',
+        },
+    },
+});
+export default i18n;