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/linux_config_init/tasks/create_user.yml

@@ -0,0 +1,27 @@
+---
+- name: Adding user
+  ansible.builtin.user:
+    name: "{{ user }}"
+    uid: "{{ uid }}"
+    shell: /bin/bash
+    groups: sudo
+
+- name: Setting ssh key
+  ansible.builtin.blockinfile:
+    state: present
+    owner: "{{ user }}"
+    group: "{{ user }}"
+    insertafter: EOF
+    path: /home/{{ user }}/.ssh/authorized_keys
+    mode: "0644"
+    create: true
+    block: |
+      {{ ssh_key }}
+  when: ssh_key is defined
+
+- name: Set permissions to .ssh folder
+  ansible.builtin.file:
+    path: /home/{{ user }}/.ssh
+    owner: "{{ user }}"
+    group: "{{ user }}"
+    mode: "0711"