Encourage issue creation for contribution requests (#1003)

* Encourage issue creation for contribution requests

* Update CONTRIBUTING.md

Co-authored-by: Copilot <[email protected]>

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Co-authored-by: Copilot <[email protected]>

Author: IrynaKulakova

CONTRIBUTING.md

@@ -16,6 +16,7 @@ We can't guarantee that every tool, feature, or pull request will be approved or
 
 To increase the chances your request is accepted:
 * Include real use cases or examples that demonstrate practical value
+* Please create an issue outlining the scenario and potential impact, so we can triage it promptly and prioritize accordingly.
 * If your request stalls, you can open a Discussion post and link to your issue or PR
 * We actively revisit requests that gain strong community engagement (👍s, comments, or evidence of real-world use)