Murat ÖZDEMİR bbeaf97815 Implement: Administrative user, keyboard layout, and Ansible variable refactor
This commit introduces several core configurations and structural improvements:

*   **User Management:** Creates a new `iklim` administrative user with a securely hashed password, enabled by `python3-passlib`.
*   **System Configuration:** Sets the system keyboard layout to Turkish Q (`trq`).
*   **Security Hardening:** Refines firewall rules for SSH using a rich rule and ensures `journald` log limits file creation.
*   **Ansible Variable Management:** Restructures `group_vars` by consolidating global variables into `group_vars/all/vars.yml` and sensitive data into a dedicated `group_vars/all/vault.yml`.
*   **Ansible Compatibility:** Adds `!unsafe` to a `docker info` shell command to prevent future warnings.
2026-05-11 19:00:31 +03:00
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