fix(i18n): expose tables.xlvask.usage_log_empty for view key coverage (#268)

XLVaskUsageLog.vue:690 references tables.xlvask.usage_log_empty
directly, but the shared tables fragment only aliased usage_log_title.
The literal view-key scan in tests/e2e/i18n.views.spec.ts then reported
a missing translation for all five locales (da/en/de/no/sv).

This adds the missing alias and regenerates the v2 runtime file. Source
phrases were already present in all five locale compat files.

Linked: keeps Quality-i18n gate green on master.

Co-authored-by: Truck Wash Agent <agent@copenhagentruckwash.local>

src/i18n/generated/global-v2.json

@@ -6991,6 +6991,7 @@
         "order_id": "@:{'templates.generated.compat.objects.columns.order_id'}",
         "refresh": "@:{'templates.generated.compat.common.refresh'}",
         "show": "@:{'templates.generated.compat.common.view'}",
+        "usage_log_empty": "@:{'templates.generated.compat.tables.xlvask.usage_log_empty'}",
         "usage_log_title": "@:{'templates.generated.compat.tables.xlvask.usage_log_title'}"
       }
     },

src/i18n/source/global/shared/tables/index.json

@@ -207,6 +207,7 @@
       "order_id": "@:{'phrases.compat.objects.columns.order_id'}",
       "refresh": "@:{'phrases.compat.common.refresh'}",
       "show": "@:{'phrases.compat.common.view'}",
+      "usage_log_empty": "@:{'phrases.compat.tables.xlvask.usage_log_empty'}",
       "usage_log_title": "@:{'phrases.compat.tables.xlvask.usage_log_title'}"
     }
   }