Notify all components listening for account added

Description

Notify all components listening for account added so that eDrive and also UserInfoService are able to get the information.

Screenshots

Technical details

Tests

Issues

https://gitlab.e.foundation/e/os/backlog/-/issues/3457

10 commandments of code review

👪 ❤️ https://gitlab.e.foundation/groups/e/-/wikis/contribute/development-processes/code-review-guidelines

Summary by CodeRabbit

• New Features

  • Introduced a new app permission for account addition notifications, enhancing security with signature-level protection.

• Refactor

  • Improved the account addition notification system, updating the broadcast action and permission for better security and compatibility.