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/create_zfs_dataset/tasks/main.yml

@@ -0,0 +1,16 @@
+---
+# tasks file for create_zfs_dataset
+- name: Create zfs dataset
+  community.general.zfs:
+    name: "{{ zfs_pool_name }}/{{ zfs_dataset_name }}"
+    state: present
+    extra_zfs_properties:
+      quota: "{{ zfs_dataset_size }}"
+      mountpoint: "{{ zfs_dataset_mountpoint }}"
+
+- name: Dir Ownershipt to {{ user }}
+  ansible.builtin.file:
+    path: "{{ zfs_dataset_mountpoint }}"
+    owner: "{{ zfs_dataset_user }}"
+    group: "{{ zfs_dataset_group }}"
+    mode: '0731'