Deleting a skill

Skill assigned to a member:

✅ If not assigned to a task - allowed

❌ Assigned to a task - not allowed

❌ Working on a task - not allowed

❌ Completed, but the task has not been accepted - not allowed

✅ Completed, task accepted – allowed

Skill defined in a task:

❌ Stage is not assigned (task is in "Not defined" status) - not allowed

❌ Task is in the TO DO, DOING, QMP stages - not allowed

✅ Task is in the DONE stage - allowed