Restaurants with High Delivery Charges Should Not Be Displayed Outside Delivery Area

**Describe the bug**
Some restaurants (e.g., Farm Fresh - Wadi Halfa) in the Enatega app have very high delivery charges due to their location being far from the user's delivery address. These restaurants should not be displayed if they lie outside the delivery premises or serviceable area.

**To Reproduce**

1. Open the Enatega app.
2. Set a delivery address that is far from certain restaurants (e.g., Delish Bites Co.).
3. Browse through the list of available restaurants.
4. Observe that some restaurants with high delivery charges are still displayed in the search results.

**Expected behavior**
Restaurants that fall outside the delivery service area or have prohibitively high delivery fees due to distance should not be displayed in the list of available restaurants.

**Actual Behaviour**
Restaurants that are located far from the delivery address are still displayed, despite the high delivery fee.

**Smartphone (please complete the following information):**

- Device: iPhone15pro
- OS: iOS17.6.1

Start by reproducing the issue in the Enatega app with a delivery address far from restaurants such as Delish Bites Co. Trace the restaurant-list search and delivery-area filtering flow to determine how serviceability and delivery charges are evaluated. Done means restaurants outside the serviceable area or above the applicable delivery-fee limit no longer appear in the available restaurant list.

Written by the indexing model from the issue text.