feat: add writeToDisk on dev, so it will be possible to load the extension in dev mode

Author: felixmosh

packages/rsbuild-plugin-web-extension/src/index.ts

@@ -56,6 +56,9 @@ export const pluginWebExtension = ({ manifest }: Options): RsbuildPlugin => ({
             js: "src/[name]",
           },
         },
+        dev: {
+          writeToDisk: true
+        }
       });
     });