fix: remove citation

Author: mrz1836

.github/AGENTS.md

@@ -58,7 +58,6 @@ delivery and open-source collaboration from day one.
 
 For more detailed guidance and supporting documentation, refer to the following project-level resources:
 
-* `CITATION.cff` — Metadata for citing this project; GitHub uses it to render citation information
 * `CODEOWNERS` - Ownership of the repository and various directories
 * `CODE_OF_CONDUCT.md` — Expected behavior and enforcement
 * `CODE_STANDARDS.md` — Style guides and best practices