[docs] Update 01.md

Added my topic to the agenda

general/community/meetings/2025/01.md

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+<!-- cspell:ignore Heikki Wilenius -->
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 ## Details
 
 21 January 2025 at 08:00 UTC ([Check this time in your location](https://www.timeanddate.com/worldclock/fixedtime.html?msg=Moodle+developer+meeting+-+January+2025&iso=20250121T08&p1=1440&ah=1)).
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 ## Agenda
 
 - Unit tests in JavaScript for plugin development - [Stephan Robotta](https://moodle.org/user/profile.php?id=5154071)
+- LLMs and Moodle development: Join the research! - [Heikki Wilenius](https://moodle.org/user/profile.php?id=256974)