chore(deps): update dependency lints to v6

renovate[bot] · web-flow · commit d8b333dbab5c · 2025-10-27T16:57:48.000Z
diff --git a/pubspec.yaml b/pubspec.yaml
@@ -10,5 +10,5 @@ dependencies:
   latlong2: ^0.9.0
 
 dev_dependencies:
-  lints: ^5.0.0
+  lints: 6.0.0
   test: ^1.16.8
