[Public] Figure out the minimum board communication guidelines for meetings, chats and other channels

Publicly listed action item

Description: Guillaume to figure out the minimum board communication guidelines for meetings, chats and other channels. Aim: remind people about them at the start of synchronous video meetings.

Source: 2024-04 OSMF Board face-to-face meeting

The board decided during the 2024-06-13 mid-month chat to add to this GitLab repository only the action items from the 2024-04 face-to-face meeting which have not been completed yet.