[dev-context] CGModules update: Chat version 2024-08-10 published.

Henning Hraban Ramm submitted an update to the Chat package. Version number: 2024-08-10 License type: GNU General Public License Wants to be in ConTeXt distribution: yes Wants to be synced with CTAN: yes Summary description: Typeset messenger chats Announcement text: ---------------------------------------------------------------------- Remote revision: 9a30c16, log message: use a palet for colors ----------------------------------------------------------------------