As a regular client, I want to purchase a package of therapy sessions (e.g., 5 sessions) at a discounted rate to save money. The system should have a dedicated section for purchasing bundles, automatically apply discounts, and track purchased packages on the user's dashboard.
**As a** regular client **I want** to purchase a package of (for example) 5 therapy sessions at a discounted rate **so that** I can save money on my long-term recovery plan. **Acceptance Criteria:** - [ ] A dedicated section on the Services page allows users to select and purchase a bundle of sessions (e.g., "5-Session Recovery Package"). - [ ] The system automatically applies the predefined discount to the total price during the checkout process. - [ ] After purchase, the user's dashboard (profile) prominently displays a counter showing the number of pre-paid sessions remaining. - [ ] When booking a new session, the system allows the user to use a pre-paid package credit instead of asking for payment again.