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.continue/rules/use-symfony-http-status-constants.md

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+---
+globs: "**/UI/**/*Controller*.php"
+description: Improves code readability and maintainability by using
+  self-documenting constants instead of magic numbers for HTTP status codes.
+  Applies to all controllers in the UI layer and any response handling.
+alwaysApply: true
+---
+
+Always use Symfony Response HTTP status constants (e.g., Response::HTTP_OK, Response::HTTP_CREATED, Response::HTTP_NOT_FOUND) instead of magic numbers (e.g., 200, 201, 404) when setting HTTP status codes in controllers and responses.