Fix more Windows crate 0.58 API changes

- GetDesc now returns value instead of mutable param
- CPUAccessFlags is u32, not flag wrapper
- SetEvictionPriority takes enum directly
- Fix encode_utf16 iteration
- Rename display variable to avoid tracing conflict
- Fix borrow issue in websocket receive

agent/src/session/mod.rs

@@ -65,12 +65,12 @@ impl SessionManager {
         self.state = SessionState::Active;
 
         // Get primary display
-        let display = capture::primary_display()?;
-        tracing::info!("Using display: {} ({}x{})", display.name, display.width, display.height);
+        let primary_display = capture::primary_display()?;
+        tracing::info!("Using display: {} ({}x{})", primary_display.name, primary_display.width, primary_display.height);
 
         // Create capturer
         let mut capturer = capture::create_capturer(
-            display.clone(),
+            primary_display.clone(),
             self.config.capture.use_dxgi,
             self.config.capture.gdi_fallback,
         )?;