Issue 5887: Add device info to token dispenser.

Description

Add device information to token dispenser for Anonymous login.

Screenshots

N/A

Technical details

Passing following info as "User-Agent"

{"package":"foundation.e.apps.debug","version":"2.4.0.debug","device":"OnePlus6T","api":32,"os_version":"1.5.1-s-20221103231515-dev-fajita","build_id":"27df2cb0.20221129010415"}

1. Package name
2. Version name
3. Device name (Build.DEVICE)
4. Android API version
5. /e/ OS version
6. "build_id": <latest commit>.<timestamp of APK compilation>

Tests

Issues

https://gitlab.e.foundation/e/backlog/-/issues/5887

10 commandments of code reviews

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