7127: fix new installed app doesn't show up in AdvancedPrivacy until reboot

Description

installing an app (sometimes?) doesn't make it appear in the Advanced Privacy list of apps, even an app with known trackers

Tests

• https://gitlab.e.foundation/e/os/advanced-privacy/-/quality/test_cases/23
• https://gitlab.e.foundation/e/os/advanced-privacy/-/quality/test_cases/24

Issues

https://gitlab.e.foundation/e/backlog/-/issues/7127

10 commandments of code reviews

👪 ❤ https://gitlab.e.foundation/internal/wiki/-/wikis/mobile-team/guidelines/Code-review