* Update base images and introduce health endpoint
sync-server: introduce `/health` endpoint to check if the service is reachable.
bump(alpine): bump alpine base image from `3.19` to `3.20`
bump(rust): bump rust-alpine build image from `1.76` to `1.79`
* fix cargo fmt
* add allow clippy::extra_unused_type_parameters
* Remove unused type param (dae)
* Route /health directly (dae)
* Fix for latest axum (dae)