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.

group_vars/all.yml

@@ -0,0 +1,18 @@
+zfs_pool_name: bigpool
+ip: 192.168.5.7
+ip_admin: 192.168.6.7
+mysql_host: "{{ ip_admin }}"
+gateway: 192.168.6.1
+
+wireguard_ntb_ip: 10.0.0.2
+wireguard_tata_ip: 10.0.0.4
+wireguard_kate_ip: 10.0.0.3
+wireguard_pi_ip: 10.0.0.5
+wireguard_desktop_ip: 10.0.0.6
+
+samba_users:
+  - name: warezjoe
+    path: /warezjoe
+
+  - name: tata
+    path: /tata