feat(vom): update vom algorithm, fix overlay problem with background state machine

apps/extension/src/transport/types.ts

@@ -30,6 +30,7 @@ export type RpcErrorReason =
   | "option_not_found"
   | "single_select_value_count"
   | "tab_not_active"
+  | "restricted_tab_url"
   | "borrow_conflict";
 
 export interface RpcErrorData {
@@ -313,6 +314,9 @@ export interface SnapshotResult {
   dialogs?: JavaScriptDialogInfo[];
 }
 
+export type ObserveParams = SnapshotParams;
+export type ObserveResult = SnapshotResult;
+
 export interface GetHtmlParams {
   session_id: string;
   tab_id?: number;