Holdings needs target price and NEEDS RE-EVALUATION metric

<img width="1591" height="443" alt="Image" src="https://github.com/user-attachments/assets/30715012-f8d3-4568-91a9-8ceed115ee9f" />

prefferably new columns added, will need to edit supabase table, with target price for each holding and if it exceeds a target price shows NEEDS RE-EVALUATION.