KP details: no SafeArea and weird iOS behavior

[g123k]

Hi everyone,

When we click on a KP detail (such as the NutriScore, Ecoscore…), there is no extra padding at the bottom.
The better implementation here would be the same as the Website button (cf #4349).

Also on iOS, there is the bouncing effect, but it crops the page weirdly, as you can see in this demo: https://github.com/openfoodfacts/smooth-app/assets/246838/0f7f7531-38e0-42b3-a5d4-09e17c19c897

Part of

• 📖 Knowledge panels (Tracker) #499

[g123k]

@teolemon There is a Pull-to-refresh here, any reason for that?

[teolemon]

To refresh the product page, if needed. Editing refresh and rescan leave some edge cases where a manual refresh might still be necessary