Is your feature request related to a problem? Please describe.
As Grule rule sets grow, common mistakes and rule-quality issues are often only caught at runtime, making debugging and maintenance harder.
Describe the solution you'd like
Recommend or document a linting solution for Grule rules to enable static analysis and early feedback. I’ve built an open-source linter for this purpose:
https://github.com/adarshjos/grule-lint
Additional context
The linter is optional and kept outside the core engine. Looking for feedback on usefulness and possible documentation or endorsement within the Grule ecosystem.