Edit CoC language

Edited CoC language to reflect recent adoption of NumFOCUS CoC; language was adapted from NumFOCUS's suggested text for events: https://docs.google.com/document/d/1wI106TvEeLH1KdFYRrUmMmjz10RAQcX3viYPzulZz-k/edit?usp=sharing.

Author: jennaswa

pages/ugm2025.md

@@ -177,7 +177,26 @@ Face coverings are not required, but are welcomed. We view face coverings as a p
 ## Code of Conduct
 All members of the MDAnalysis community and participants in this UGM are expected to abide by the MDAnalysis [Code of Conduct][coc] (CoC).
 
-If you are attending the UGM and wish to make a report, you may contact the [CoC Committee members](https://www.mdanalysis.org/pages/team/#roles) or other event staff/organizers so that they can take any [appropriate immediate response](https://numfocus.org/code-of-conduct-archive/response-and-enforcement-events-meetups). If you would prefer not to do that, please [submit a report][coc_report] to MDAnalysis.
+### The short version
+Be kind to others. Do not insult or put down others. Behave professionally. Remember that harassment and sexist, racist, or exclusionary jokes are not appropriate for NumFOCUS.
+
+All communication should be appropriate for a professional audience including people of many different backgrounds. Sexual language and imagery is not appropriate.
+
+NumFOCUS is dedicated to providing a harassment-free community for everyone, regardless of gender, sexual orientation, gender identity and expression, disability, physical appearance, body size, race, or religion. We do not tolerate harassment of community members in any form.
+
+Thank you for helping make this a welcoming, friendly community for all.
+
+### The long version
+You can find the [long version of the Code of Conduct](https://numfocus.org/code-of-conduct) on the NumFOCUS website.
+
+### How to report
+
+If you feel that the Code of Conduct has been violated, feel free to submit a report, by using the [NumFOCUS Code of Conduct Reporting Form](https://numfocus.typeform.com/to/ynjGdT?typeform-source=numfocus.org). For an [appropriate *immediate* response](https://numfocus.org/code-of-conduct-archive/response-and-enforcement-events-meetups), you may contact the [CoC Committee members](https://www.mdanalysis.org/pages/team/#roles) or other event staff/organizers.
+  
+### Who will receive your report
+Your report will be received and handled by the NumFOCUS Code of Conduct Working Group; trained, and experienced contributors with diverse backgrounds. The group is making decisions independently from the MDAnalysis project, PyData, NumFOCUS or any other organization. 
+
+You can [learn more about the current working group members and the reporting procedure](https://numfocus.org/code-of-conduct) on the NumFOCUS website.
 
 ## Who to Contact
 If you have any questions or special requests related to the UGM, you may [contact the organizing committee][ugm_email].