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-middleware/src/auth.rs

@@ -91,9 +91,10 @@ impl SessionAuthLayer {
             store: Arc::new(store),
         }
     }
+}
 
-    /// Convenience constructor using `Store::new()`.
-    pub fn default() -> Self {
+impl Default for SessionAuthLayer {
+    fn default() -> Self {
         Self::new(Store::new())
     }
 }
@@ -148,8 +149,8 @@ where
         let session_id = match session_id {
             Some(id) if !id.is_empty() => id,
             _ => {
-                let resp = (StatusCode::UNAUTHORIZED, "missing X-Session-Id header")
-                    .into_response();
+                let resp =
+                    (StatusCode::UNAUTHORIZED, "missing X-Session-Id header").into_response();
                 return Box::pin(async move { Ok(resp) });
             }
         };
@@ -173,7 +174,7 @@ where
         req.extensions_mut().insert(identity);
 
         let fut = self.inner.call(req);
-        Box::pin(async move { fut.await })
+        Box::pin(fut)
     }
 }
 
@@ -205,7 +206,11 @@ pub async fn require_session(
     };
 
     if let Err(e) = validate_session(&session_id, &store) {
-        return (StatusCode::UNAUTHORIZED, format!("session validation failed: {e}")).into_response();
+        return (
+            StatusCode::UNAUTHORIZED,
+            format!("session validation failed: {e}"),
+        )
+            .into_response();
     }
     let user_agent = req
         .headers()