Include session in Activity Log

Summary Each entry in the Activity Log should include the ID of the session used for the activity, stored in a separate column in the database. Basic Example _No response_ Motivation In order to increase the usability of the Activity Log in the context of auditing and relating its info to other logs, it would be very beneficial to know what session was used at the point in time of the action. While sessions are not persisted in the database by default after they expire, it would nevertheless make life easier to have a session reference when creating audit trails/timelines, especially when using external analyzing tools such as ELK stack. Detailed Design Apart from adding a new column to directus_activity, implementation would mean passing the already-existing session property of the accountability object to the methods of ActivityService wherever an activity entry is created, e.g: Requirements List Must Have: • A migration adding the column to direc…