Define target user groups

Define and understand the target user group

• Tool: gitLab / Nextcloud
• Source: "Benutzbarkeit und Nutzererfahrung"
• DoD: User groups are validated with exploratory interviews and presented to the team.
• arc42: yes

• Initial draft of user groups
• document in arc42
• challenge draft based on interviews

AC

• Documented in arc42 chapter 1: Introduction & Goals, only mentioned https://gitlab.opencode.de/fitko/matrix-g2x/solution-architecture/-/blob/main/01_introduction_and_goals.md
• Specification of the user groups in chapter 3 Context & Scope: https://gitlab.opencode.de/fitko/matrix-g2x/solution-architecture/-/blob/main/03_context_and_scope.md