Change license from MIT to PolyForm Noncommercial

Author: dfeen87

CITATION.cff

@@ -8,7 +8,7 @@ authors:
     email: dfeen87@gmail.com
 version: "3.5.0"
 year: 2026
-license: MIT
+license: PolyForm Noncommercial
 repository-code: "https://github.com/dfeen87/RAPS"
 url: "https://github.com/dfeen87/RAPS"
 identifiers: