Refactor: Organize Ansible project structure

- Reorganized Ansible project structure to follow best practices.
- Created dedicated directories: , , , , and .
- Categorized playbooks into  (host-specific) and  (service-specific).
- Moved all roles into the  directory and standardized their naming conventions.
- Relocated  to  for better variable management.
- Renamed  to  to reflect its global variable scope.
- Created  to correctly set the  to the new  directory.
- Moved  and  into the  directory.
- Added  to  providing explanations for common commands.
- Cleaned up  directories from all individual roles to centralize version control.

roles/zfs_install/tasks/main.yml

@@ -0,0 +1,23 @@
+---
+# tasks file for zfs-install
+- name: Set on Contrib for Debian
+  apt_repository:
+    repo: deb http://deb.debian.org/debian {{ ansible_distribution_release }} contrib
+    state: present
+    filename: contrib
+    update_cache: true
+  when: ansible_os_family == "Debian"
+
+- name: Zfs isntall
+  become: true
+  ansible.builtin.package:
+    name:
+      - zfsutils-linux
+      - linux-headers-amd64
+      - zfs-dkms
+      - zfs-zed
+    state: present
+
+- name: Add the zfs module
+  community.general.modprobe:
+    name: zfs