Update file metadata in manifest.json and change MinIO image source in docker-compose.yml

backend/app/categorization/service.py

@@ -5,15 +5,22 @@ from app.errors import conflict, not_found
 from app.ledger.models import Category
 
 
-def resolve_category_name(category: Category) -> str:
-    """Standard categories resolve to a translation key; overrides/customs are literal."""
+def resolve_category_name(category: Category) -> str | None:
+    """Literal display name, or None when the name localizes via the system key.
+
+    System categories serialize as a pure ``nameKey`` (for example ``savings``),
+    never as a ``category.*`` prefixed string.
+    """
     if category.custom_name is not None:
         return category.custom_name
     if category.name_override is not None:
         return category.name_override
-    if category.system_key is not None:
-        return f"category.{category.system_key}"
-    return "category.unnamed"
+    return None
+
+
+def resolve_category_name_key(category: Category) -> str | None:
+    """Pure localization key for system categories; None for user categories."""
+    return category.system_key
 
 
 def get_income_source(db: Session, *, space_id, income_source_id) -> IncomeSource: