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.

docs/README.md

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+# Ansible_Universal_Deploy
+Just for me. Set all right.

docs/command-to-run.txt

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+ansible-playbook --ask-vault-pass -i inventory playbook.yml
+ansible-galaxy role init {role-to-create}
+ansible-vault edit vault.yml
+ansible -m ping -i inventory --ask-pass {machine}
+
+mkpasswd --method=sha-512

docs/commands_explained.md

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+Here is an explanation of the commands in your `command-to-run.txt` file:
+
+*   `ansible-playbook --ask-vault-pass -i inventory playbook.yml`: This command executes an Ansible playbook.
+    *   `ansible-playbook`: The command to run a playbook.
+    *   `--ask-vault-pass`: Prompts for the Ansible Vault password to decrypt any encrypted files or variables.
+    *   `-i inventory`: Specifies the inventory file to use.
+    *   `playbook.yml`: The playbook file to execute.
+
+*   `ansible-galaxy role init {role-to-create}`: This command initializes a new Ansible role with a directory structure.
+    *   `ansible-galaxy`: The command for managing Ansible roles.
+    *   `role init`: The subcommand to initialize a new role.
+    *   `{role-to-create}`: The name of the role to create.
+
+*   `ansible-vault edit vault.yml`: This command edits a file encrypted with Ansible Vault.
+    *   `ansible-vault`: The command for managing Ansible Vault.
+    *   `edit`: The subcommand to edit an encrypted file.
+    *   `vault.yml`: The encrypted file to edit.
+
+*   `ansible -m ping -i inventory --ask-pass {machine}`: This command checks the connectivity to a managed node.
+    *   `ansible`: The command to run ad-hoc Ansible commands.
+    *   `-m ping`: Specifies the `ping` module to use.
+    *   `-i inventory`: Specifies the inventory file to use.
+    *   `--ask-pass`: Prompts for the SSH password.
+    *   `{machine}`: The managed node to ping.
+
+*   `mkpasswd --method=sha-512`: This command creates a hashed password.
+    *   `mkpasswd`: The command to create a password.
+    *   `--method=sha-512`: Specifies the hashing algorithm to use (SHA-512).