fix: resolve cycle imports and prevent it by oxlint (#5103)

packages/frontend/workspace/src/providers/sync/consts.ts

@@ -0,0 +1,7 @@
+export const MANUALLY_STOP = 'manually-stop';
+
+export enum SyncEngineStep {
+  Stopped = 0,
+  Syncing = 1,
+  Synced = 2,
+}

packages/frontend/workspace/src/providers/sync/engine.ts

@@ -3,16 +3,9 @@ import { Slot } from '@blocksuite/global/utils';
 import type { Doc } from 'yjs';
 
 import type { Storage } from '../storage';
+import { MANUALLY_STOP, SyncEngineStep } from './consts';
 import { SyncPeer, type SyncPeerStatus, SyncPeerStep } from './peer';
 
-export const MANUALLY_STOP = 'manually-stop';
-
-export enum SyncEngineStep {
-  Stopped = 0,
-  Syncing = 1,
-  Synced = 2,
-}
-
 export interface SyncEngineStatus {
   step: SyncEngineStep;
   local: SyncPeerStatus | null;

packages/frontend/workspace/src/providers/sync/index.ts

@@ -14,5 +14,6 @@
  *
  */
 
+export * from './consts';
 export * from './engine';
 export * from './peer';

packages/frontend/workspace/src/providers/sync/peer.ts

@@ -7,7 +7,7 @@ import { applyUpdate, encodeStateAsUpdate, encodeStateVector } from 'yjs';
 import { mergeUpdates, type Storage } from '../storage';
 import { AsyncQueue } from '../utils/async-queue';
 import { throwIfAborted } from '../utils/throw-if-aborted';
-import { MANUALLY_STOP } from './engine';
+import { MANUALLY_STOP } from './consts';
 
 export enum SyncPeerStep {
   Stopped = 0,