fix: set phone-island always on top (#79)

Author: edospadoni

src/main/classes/controllers/PhoneIslandController.ts

@@ -34,7 +34,7 @@ export class PhoneIslandController {
           // Don't show window during warm-up
           if (!window.isVisible() && !this.isWarmingUp) {
             window.show()
-            window.setAlwaysOnTop(true)
+            window.setAlwaysOnTop(true, 'screen-saver')
           }
         }
       }
@@ -196,7 +196,7 @@ export class PhoneIslandController {
         const bounds = window.getBounds()
         if (bounds.width > 0 && bounds.height > 0) {
           window.show()
-          window.setAlwaysOnTop(true)
+          window.setAlwaysOnTop(true, 'screen-saver')
           Log.info('PhoneIsland window shown')
         }
       }

src/main/classes/windows/PhoneIslandWindow.ts

@@ -33,5 +33,14 @@ export class PhoneIslandWindow extends BaseWindow {
         nodeIntegration: true
       }
     })
+
+    // Set window level to ensure it appears above fullscreen applications
+    // This works across all platforms (macOS, Windows, Linux)
+    this.addOnBuildListener(() => {
+      const window = this.getWindow()
+      if (window) {
+        window.setAlwaysOnTop(true, 'screen-saver')
+      }
+    })
   }
 }