Update dependency lints to v6

renovate[bot] · web-flow · commit 422153bdb33e · 2026-01-31T01:59:06.000Z
diff --git a/pubspec.yaml b/pubspec.yaml
@@ -27,7 +27,7 @@ dependencies:
 
 dev_dependencies:
   test: ^1.25.2
-  lints: ^4.0.0
+  lints: 6.1.0
   custom_lint: ^0.6.0
   flutter:
     sdk: flutter
