chore(dependencies): update analysis options and add lints package

- Changed the analysis options to include recommended lints.
- Added the lints package to dev_dependencies in pubspec.yaml.
- Updated documentation comment in json_handler.dart for clarity.

Author: dgarciasquare1

analysis_options.yaml

@@ -1,4 +1,4 @@
-include: package:flutter_lints/flutter.yaml
+include: package:lints/recommended.yaml
 
 # Additional information about this file can be found at
 # https://dart.dev/guides/language/analysis-options

lib/src/utils/json_handler.dart

@@ -229,7 +229,7 @@ class JsonHandler {
     return result;
   }
 
-  /// Validates if a value can be safely cast to Map<String, dynamic>
+  /// Validates if a value can be safely cast to Map&lt;String, dynamic&gt;
   static bool isValidJsonMap(dynamic value) {
     return value is Map<String, dynamic>;
   }

pubspec.yaml

@@ -10,7 +10,6 @@ topics:
   - policy
   - engine
   - authorization
-publish_to: "https://pub.dev"
 # funding:
 #   - https://github.com/sponsors/davidgarcia93
 # maintainers:
@@ -30,6 +29,7 @@ dev_dependencies:
   flutter_test:
     sdk: flutter
   flutter_lints: ^4.0.0
+  lints: ^4.0.0
 
 # For information on the generic Dart part of this file, see the
 # following page: https://dart.dev/tools/pub/pubspec