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/infrastructure/http/handlers.rs

@@ -18,17 +18,13 @@ use crate::domain::memory::Memory;
 use crate::domain::service::{MemoryService, SettingsService};
 use crate::domain::settings::Settings;
 
-use super::dto::{
-    MemoryCreateRequest, MemoryResponse, SettingsResponse, SettingsUpdateRequest,
-};
+use super::dto::{MemoryCreateRequest, MemoryResponse, SettingsResponse, SettingsUpdateRequest};
 
 /// Handle `GET /settings`
 ///
 /// Returns the current settings as a `SettingsResponse`.
 pub fn handle_get_settings<S: SettingsService>(service: &S) -> Result<SettingsResponse> {
-    let settings = service
-        .load_settings()
-        .context("failed to load settings")?;
+    let settings = service.load_settings().context("failed to load settings")?;
     Ok(SettingsResponse::from(settings))
 }
 
@@ -115,9 +111,7 @@ pub fn handle_update_settings<S: SettingsService>(
 ///
 /// Lists all memory slugs, then loads each memory to return full responses.
 pub fn handle_list_memories<M: MemoryService>(service: &M) -> Result<Vec<MemoryResponse>> {
-    let slugs = service
-        .list_memories()
-        .context("failed to list memories")?;
+    let slugs = service.list_memories().context("failed to list memories")?;
 
     // We can't load individual memories without a load_memory method on the
     // service.  For now, list returns summary info; callers who need full