Refactor and clean up code across multiple modules

- Simplified token type assignment in OAuth service.
- Removed unused session_lock module and re-exported Session from zesdex_entities.
- Cleaned up session entity by removing unnecessary comments and code.
- Consolidated session handling in HTTP handlers for better readability.
- Improved formatting and readability in OAuth repository tests.
- Enhanced session lock repository with clearer match statements.
- Streamlined session repository error handling.
- Refined RNG tests for better clarity.
- Adjusted module visibility and organization in lib.rs.
- Updated IPC client and connection code for better error handling and clarity.
- Improved frame handling in IPC for better readability.
- Organized module imports and added test utilities for IPC.
- Enhanced database connection error handling.
- Simplified JWT token creation error handling.
- Improved password verification error handling.
- Cleaned up state management code for better readability.
- Refactored middleware for session authentication and rate limiting.
- Simplified clipboard utility for better error handling.
- Enhanced logging initialization for better error reporting.
- Improved pagination utility with clearer method annotations.
- Cleaned up sanitization functions for filenames and paths.
- Enhanced slug generation functions for better clarity and usability.

crates/zesdex-cms/src/domain/service.rs

@@ -25,7 +25,8 @@ pub trait SettingsService {
     fn save_settings(&self, settings: &Settings) -> Result<()>;
 
     /// Update the provider configuration (name and details).
-    fn update_provider(&self, name: &str, config: &super::app_config::ProviderConfig) -> Result<()>;
+    fn update_provider(&self, name: &str, config: &super::app_config::ProviderConfig)
+        -> Result<()>;
 }
 
 /// Conversation management use cases.