fix(protocol): integrate with vom

crates/bsk-cli/tests/tools_ipc.rs

@@ -73,7 +73,7 @@ async fn do_handshake(ws: &mut Ws) -> HandshakeResult {
     let params = HandshakeParams {
         client: "browser-skill-extension".into(),
         version: "0.1.0-dev.0".parse().unwrap(),
-        protocol_version: "1.1".into(),
+        protocol_version: "1.0".into(),
         instance_id: TEST_EXT_ID.into(),
         browser: BrowserPeerInfo {
             name: "chrome".into(),