routes: fix ruff formatting

app/api/routes.py

@@ -575,15 +575,11 @@ def validate_target_url(url: str) -> Response | None:
     """Validate target URL for shortening. Returns error response or None if valid."""
     max_length = current_app.config["SHORT_URL_MAX_LENGTH"]
     if len(url) > max_length:
-        return error_response(
-            "URL too long", 400, max_length=max_length, length=len(url)
-        )
+        return error_response("URL too long", 400, max_length=max_length, length=len(url))
 
     parsed = urlparse(url)
     if parsed.scheme not in ALLOWED_URL_SCHEMES:
-        return error_response(
-            "Invalid URL scheme", 400, allowed=list(ALLOWED_URL_SCHEMES)
-        )
+        return error_response("Invalid URL scheme", 400, allowed=list(ALLOWED_URL_SCHEMES))
     if not parsed.netloc:
         return error_response("Invalid URL: missing host", 400)
 
@@ -2233,13 +2229,15 @@ class ShortURLsListView(MethodView):
                 entry["expires_at"] = row["expires_at"]
             urls.append(entry)
 
-        return json_response({
-            "urls": urls,
-            "count": len(urls),
-            "total": total,
-            "limit": limit,
-            "offset": offset,
-        })
+        return json_response(
+            {
+                "urls": urls,
+                "count": len(urls),
+                "total": total,
+                "limit": limit,
+                "offset": offset,
+            }
+        )
 
 
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