Categories:

• admin (operations an administrator would trigger, i.e. Camunda Admin usage scenarios)
• operator (operations an operator would trigger, i.e. Camunda Cockpit usage scenarios)
• Optional: task worker (operations a task worker would trigger, i.e. Camunda Tasklist usage scenarios)

Implementation:

• I can filter the user operation log query by category (including multiple categories)
• The category is persisted in the database (=> this should probably be covered an index, see CAM-10129)
• old log entries remain without category and are not returned by the category filter => this means they will not be available in the new frontend
• the categories are statically defined for each operation (e.g. assigning a task to a user is in the task worker category, although it can be done from both cockpit and tasklist)