The `tools` directory contains example ansible playbook, systemd
example, and Nginx configuration example for the server.
The directory name `deployment` for that stuffs much more suitable.
The administration of the server is done using cli tools. So I don't
think that admin account and module is required. At least for now.
Note that this also remove `tbl_admin` creation in database migrate.
Since no release were made until this commit, the database migration
still in version 1. Manual removal database table for `tbl_admin`
is required on the existing running server.
The log level for the apps is using `log/slog` from Go standard library.
This commit change log format for fiber http logger to match with
the slog standard log format (date and time).
This commit also remove `APP_DEBUG` field from config struct.
TODO:
Use `slog` for default app output. Note that in this commit, the `slog`
output only implemented in `cron` "db migrate" and probe client.
