style: apply cargo fmt to entire codebase

Standardize code formatting across all 173 Rust source files
using rustfmt. No functional changes - purely cosmetic.

This establishes a consistent code style baseline for the
project going forward.

src/domain/services/i18n_service.rs

@@ -6,10 +6,10 @@ use thiserror::Error;
 pub enum I18nError {
     #[error("Translation key not found: {0}")]
     KeyNotFound(String),
-    
+
     #[error("Invalid locale: {0}")]
     InvalidLocale(String),
-    
+
     #[error("Error loading translations: {0}")]
     LoadError(String),
 }
@@ -38,7 +38,7 @@ impl Locale {
             Locale::Portuguese => "pt",
         }
     }
-    
+
     /// Create from locale code string
     pub fn from_str(code: &str) -> Option<Self> {
         match code.to_lowercase().as_str() {
@@ -50,7 +50,7 @@ impl Locale {
             _ => None,
         }
     }
-    
+
     /// Get default locale
     pub fn default() -> Self {
         Locale::English
@@ -62,13 +62,13 @@ impl Locale {
 pub trait I18nService: Send + Sync + 'static {
     /// Get a translation for a key and locale
     async fn translate(&self, key: &str, locale: Locale) -> I18nResult<String>;
-    
+
     /// Load translations for a locale
     async fn load_translations(&self, locale: Locale) -> I18nResult<()>;
-    
+
     /// Get available locales
     async fn available_locales(&self) -> Vec<Locale>;
-    
+
     /// Check if a locale is supported
     async fn is_supported(&self, locale: Locale) -> bool;
-}
+}

src/domain/services/mod.rs

@@ -2,4 +2,4 @@ pub mod i18n_service;
 pub mod path_service;
 
 // NOTE: auth_service has been moved to infrastructure/services/jwt_service.rs
-// The functionality is now exposed through application/ports/auth_ports.rs (TokenServicePort)
+// The functionality is now exposed through application/ports/auth_ports.rs (TokenServicePort)

src/domain/services/path_service.rs

@@ -1,7 +1,7 @@
 //! StoragePath - Domain Value Object for representing storage paths
-//! 
+//!
 //! This module contains only the StoragePath Value Object which is part of the pure domain.
-//! PathService (which implements StoragePort and StorageMediator) was moved to 
+//! PathService (which implements StoragePort and StorageMediator) was moved to
 //! infrastructure/services/path_service.rs because it has file system dependencies.
 
 use std::path::PathBuf;
@@ -17,12 +17,14 @@ impl StoragePath {
     pub fn new(segments: Vec<String>) -> Self {
         Self { segments }
     }
-    
+
     /// Creates an empty path (root)
     pub fn root() -> Self {
-        Self { segments: Vec::new() }
+        Self {
+            segments: Vec::new(),
+        }
     }
-    
+
     /// Creates a path from a string with segments separated by /
     pub fn from_string(path: &str) -> Self {
         let segments = path
@@ -32,7 +34,7 @@ impl StoragePath {
             .collect();
         Self { segments }
     }
-    
+
     /// Creates a path from a PathBuf
     pub fn from(path_buf: PathBuf) -> Self {
         let segments = path_buf
@@ -44,34 +46,38 @@ impl StoragePath {
             .collect();
         Self { segments }
     }
-    
+
     /// Appends a segment to the path
     pub fn join(&self, segment: &str) -> Self {
         let mut new_segments = self.segments.clone();
         new_segments.push(segment.to_string());
-        Self { segments: new_segments }
+        Self {
+            segments: new_segments,
+        }
     }
-    
+
     /// Gets the file name (last segment)
     pub fn file_name(&self) -> Option<String> {
         self.segments.last().cloned()
     }
-    
+
     /// Gets the parent directory path
     pub fn parent(&self) -> Option<Self> {
         if self.segments.is_empty() {
             None
         } else {
             let parent_segments = self.segments[..self.segments.len() - 1].to_vec();
-            Some(Self { segments: parent_segments })
+            Some(Self {
+                segments: parent_segments,
+            })
         }
     }
-    
+
     /// Checks if the path is empty (is the root)
     pub fn is_empty(&self) -> bool {
         self.segments.is_empty()
     }
-    
+
     /// Converts the path to a string with format "/segment1/segment2/..."
     pub fn to_string(&self) -> String {
         if self.segments.is_empty() {
@@ -80,7 +86,7 @@ impl StoragePath {
             format!("/{}", self.segments.join("/"))
         }
     }
-    
+
     /// Returns the path representation as a string
     pub fn as_str(&self) -> &str {
         // Note: The implementation should really store the string,
@@ -88,7 +94,7 @@ impl StoragePath {
         // This is only used for the get_folder_path_str implementation
         "/"
     }
-    
+
     /// Gets the path segments
     pub fn segments(&self) -> &[String] {
         &self.segments
@@ -98,38 +104,38 @@ impl StoragePath {
 #[cfg(test)]
 mod tests {
     use super::*;
-    
+
     #[test]
     fn test_storage_path_from_string() {
         let path = StoragePath::from_string("folder/subfolder/file.txt");
         assert_eq!(path.segments(), &["folder", "subfolder", "file.txt"]);
         assert_eq!(path.to_string(), "/folder/subfolder/file.txt");
     }
-    
+
     #[test]
     fn test_storage_path_join() {
         let path = StoragePath::from_string("folder");
         let joined = path.join("file.txt");
         assert_eq!(joined.to_string(), "/folder/file.txt");
     }
-    
+
     #[test]
     fn test_storage_path_parent() {
         let path = StoragePath::from_string("folder/file.txt");
         let parent = path.parent().unwrap();
         assert_eq!(parent.to_string(), "/folder");
     }
-    
+
     #[test]
     fn test_storage_path_root() {
         let root = StoragePath::root();
         assert!(root.is_empty());
         assert_eq!(root.to_string(), "/");
     }
-    
+
     #[test]
     fn test_storage_path_file_name() {
         let path = StoragePath::from_string("folder/file.txt");
         assert_eq!(path.file_name(), Some("file.txt".to_string()));
     }
-}
+}