fix: formatting (black)

backend/scripts/tracks_import.py

@@ -56,7 +56,8 @@ def build_overpass_query(region_name: str) -> str:
         regions = DEFAULT_REGIONS
     else:
         regions = tuple(
-            region for region in DEFAULT_REGIONS if region.name == region_name)
+            region for region in DEFAULT_REGIONS if region.name == region_name
+        )
         if not regions:
             available = ", ".join(region.name for region in DEFAULT_REGIONS)
             msg = f"Unknown region {region_name}. Available regions: [{available}]"
@@ -86,7 +87,9 @@ def perform_request(query: str) -> dict[str, Any]:
     return json.loads(payload)
 
 
-def normalize_track_elements(elements: Iterable[dict[str, Any]]) -> list[dict[str, Any]]:
+def normalize_track_elements(
+    elements: Iterable[dict[str, Any]]
+) -> list[dict[str, Any]]:
     """Convert Overpass way elements into TrackCreate-compatible payloads."""
 
     tracks: list[dict[str, Any]] = []