Android 17 handle local network permission

[ArnyminerZ]

Purpose

Handle the new ACCESS_LOCAL_NETWORK permission correctly.

Short description

• Added a sync condition that checks this permission is granted in the required scenarios.
• Added a check when adding a new account that checks this permission is granted in the required scenarios.

TODO:

• Add the required UI message to acknowledge the user that the permission is required.
• Show a notification when sync is not possible because of missing permission so that the user can grant it. Maybe something like what happens when you install a new tasks app.

Checklist

• The PR has a proper title, description and label.
• I have self-reviewed the PR.
• I have added documentation to complex functions and functions that can be used by other modules.
• I have added reasonable tests or consciously decided to not add tests.

[ArnyminerZ]

Closing until further decisions are made