feat(matrix mcp): add resolve_invite tool to accept or reject pending invites

hive-matrix-mcp/src/socket.rs

@@ -81,6 +81,9 @@ async fn dispatch(req: DaemonRequest, client: &Client) -> DaemonResponse {
         DaemonRequest::ListRooms => handlers::list_rooms(client).await,
         DaemonRequest::ListInvites => handlers::list_invites(client),
         DaemonRequest::JoinRoom { room } => handlers::join_room(client, &room).await,
+        DaemonRequest::ResolveInvite { room, action } => {
+            handlers::resolve_invite(client, &room, action).await
+        }
         DaemonRequest::InviteUser { room, user_id } => {
             handlers::invite_user(client, &room, &user_id).await
         }