This change updates how metadata is built for Health Connect synchron…

…ization. Instead of using the measurement's timestamp for `clientRecordVersion`, it now uses the current timestamp (`Instant.now()`). This ensures that each synchronization attempt is treated as a unique version, forcing an update of the record in Health Connect.

- Bump version to 0.4.4

- Bump version to 0.4.3

- Add changelog for version 0.4.3
- Build AAB instead of APK for OSS flavor

updated openScale sync to 0.4.2

upgraded libraries and android sdk to latest versions. Update openSca…

…le sync version to 0.4.1

add changelog for openScale sync version 0.4

update to openScale sync version 0.3.5

update to openScale sync version 0.3.4 to fix MQTT bug for Android 12…

…, see #oliexdev/openScale#856

update version description file

update to openScale sync version 0.3.2