Ticket 4::2 Implement Investment Tracking Option

[Blindspot22]

Description:
Develop a feature that allows users to track the performance of their investments over time.

Tasks:

1. Add an option for users to link and sync their investment accounts.
2. Create a backend system to fetch and update real-time investment data.
3. Implement a history or timeline feature for tracking investment performance.

Acceptance Criteria:

Users can connect their investment accounts for automatic tracking.
The system accurately retrieves and updates investment performance data.