refactor: reorganize ansible module structure to eliminate duplicate naming

- Move src/ansible/template_renderer.rs to src/ansible/template/renderer/mod.rs
- Move src/ansible/inventory_template_renderer.rs to src/ansible/template/renderer/inventory.rs
- Create new hierarchical module structure: ansible/template/renderer/
- Remove redundant '_template_renderer' suffix from file names for cleaner organization
- Update all imports and module exports to use new paths
- Maintain all existing functionality and test coverage (247 tests pass)
- Improve code organization with logical grouping: template → renderer → specific types

The new structure is more intuitive:
  ansible/
    mod.rs (exports AnsibleTemplateRenderer, InventoryTemplateRenderer)
    template/
      mod.rs
      renderer/
        mod.rs (AnsibleTemplateRenderer)
        inventory.rs (InventoryTemplateRenderer)

Author: josecelano

src/ansible/mod.rs

@@ -6,8 +6,6 @@
 //! The main component is `AnsibleTemplateRenderer` which handles the generation
 //! of Ansible configuration files with dynamic content like VM IP addresses and SSH keys.
 
-pub mod inventory_template_renderer;
-pub mod template_renderer;
+pub mod template;
 
-pub use inventory_template_renderer::InventoryTemplateRenderer;
-pub use template_renderer::AnsibleTemplateRenderer;
+pub use template::{AnsibleTemplateRenderer, InventoryTemplateRenderer};

src/ansible/template/mod.rs

@@ -0,0 +1,8 @@
+//! Ansible template functionality
+//!
+//! This module provides template-related functionality for Ansible,
+//! including various template renderers for different file types.
+
+pub mod renderer;
+
+pub use renderer::{AnsibleTemplateRenderer, InventoryTemplateRenderer};

src/ansible/inventory_template_renderer.rs renamed to src/ansible/template/renderer/inventory.rs

@@ -20,7 +20,7 @@
 //! # use tempfile::TempDir;
 //! # #[tokio::main]
 //! # async fn main() -> Result<(), Box<dyn std::error::Error>> {
-//! use torrust_tracker_deploy::ansible::AnsibleTemplateRenderer;
+//! use torrust_tracker_deploy::ansible::template::{AnsibleTemplateRenderer};
 //! use torrust_tracker_deploy::template::TemplateManager;
 //! use torrust_tracker_deploy::template::wrappers::ansible::inventory::{
 //!     InventoryContext, AnsibleHost, SshPrivateKeyFile
@@ -47,12 +47,14 @@ use std::path::{Path, PathBuf};
 use std::sync::Arc;
 use thiserror::Error;
 
-use crate::ansible::{
-    inventory_template_renderer::InventoryTemplateError, InventoryTemplateRenderer,
-};
+use crate::ansible::template::renderer::inventory::InventoryTemplateError;
 use crate::template::wrappers::ansible::inventory::InventoryContext;
 use crate::template::{FileOperationError, TemplateManager, TemplateManagerError};
 
+pub mod inventory;
+
+pub use inventory::InventoryTemplateRenderer;
+
 /// Errors that can occur during configuration template rendering
 #[derive(Error, Debug)]
 pub enum ConfigurationTemplateError {
@@ -142,6 +144,7 @@ impl AnsibleTemplateRenderer {
     ///
     /// * `build_dir` - The destination directory where templates will be rendered
     /// * `template_manager` - The template manager to source templates from
+    #[must_use]
     pub fn new<P: AsRef<Path>>(build_dir: P, template_manager: Arc<TemplateManager>) -> Self {
         let inventory_renderer = InventoryTemplateRenderer::new(template_manager.clone());
 

src/ansible/template_renderer.rs renamed to src/ansible/template/renderer/mod.rs

@@ -24,7 +24,7 @@ use std::sync::Arc;
 use thiserror::Error;
 use tracing::{info, instrument};
 
-use crate::ansible::template_renderer::ConfigurationTemplateError;
+use crate::ansible::template::renderer::ConfigurationTemplateError;
 use crate::ansible::AnsibleTemplateRenderer;
 use crate::command_wrappers::ssh::credentials::SshCredentials;
 use crate::template::wrappers::ansible::inventory::{