Submit lifecycle self-assessment

curl --request POST \
  --url https://app.dacard.ai/api/lifecycle/assessment \
  --header 'Content-Type: application/json' \
  --cookie __session= \
  --data '
{
  "productId": "550e8400-e29b-41d4-a716-446655440000",
  "answers": {
    "task_define_problem": "completed",
    "task_user_research": "in_progress",
    "task_competitive_analysis": "not_started"
  }
}
'

{
  "overallScore": 123,
  "currentStage": "<string>",
  "stageScores": {},
  "completedTasks": 123,
  "totalTasks": 123
}