fix: placeholder for PyWebViewPlatformService writeAndShareFile

src/services/platforms/PyWebViewPlatformService.ts

@@ -120,4 +120,16 @@ export class PyWebViewPlatformService implements PlatformService {
   ): Promise<{ changes: number; lastId?: number }> {
     throw new Error("Not implemented for " + sql + " with params " + params);
   }
+
+  /**
+   * Should write and share a file using the Python backend.
+   * @param _fileName - Name of the file to write and share
+   * @param _content - Content to write to the file
+   * @throws Error with "Not implemented" message
+   * @todo Implement file writing and sharing through pywebview's Python-JavaScript bridge
+   */
+  async writeAndShareFile(_fileName: string, _content: string): Promise<void> {
+    logger.error("writeAndShareFile not implemented in PyWebView platform");
+    throw new Error("Not implemented");
+  }
 }