Your question is Continuous Process Improvement. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
How do you ensure that your team is continuously improving their processes? Explain how you identify improvement opportunities, involve the team, prioritize changes, and determine whether an improvement is effective. Include how you prevent retrospectives or action items from becoming routine exercises without measurable follow-through.