Add application icon in PNG format to resources/icons directory

src/webdrop_bridge/ui/main_window.py

@@ -279,6 +279,14 @@ class MainWindow(QMainWindow):
             config.window_height,
         )
         
+        # Set window icon
+        icon_path = Path(__file__).parent.parent.parent.parent / "resources" / "icons" / "app.ico"
+        if icon_path.exists():
+            self.setWindowIcon(QIcon(str(icon_path)))
+            logger.debug(f"Window icon set from {icon_path}")
+        else:
+            logger.warning(f"Window icon not found at {icon_path}")
+
         # Create web engine view
         self.web_view = RestrictedWebEngineView(config.allowed_urls)
         
@@ -1147,7 +1155,7 @@ class MainWindow(QMainWindow):
                 logger.debug("WebEnginePage scheduled for deletion")
             
             # Clear the page from the view
-            self.web_view.setPage(None)
+            self.web_view.setPage(None) # type: ignore
         
         event.accept()