Method discovery

packages/server/src/webkit.rs:161–164

(&self, http_origin: Option<&str>)

    }

    async fn discovery(&self, http_origin: Option<&str>) -> WebKitTargetDiscovery {
        let state = self.state.read().await.clone();
        self.discovery_from_state(state, http_origin)
    }

    fn discovery_from_state(
        &self,