fix: add gettoken on affine provider

packages/data-center/src/provider/affine/affine.ts

@@ -360,6 +360,10 @@ export class AffineProvider extends BaseProvider {
     await this._apis.updateWorkspace({ id, public: isPublish });
   }
 
+  public override getToken(): string {
+    return this._apis.token.token;
+  }
+
   public override async getUserByEmail(
     workspace_id: string,
     email: string

packages/data-center/src/provider/affine/utils.ts

@@ -82,7 +82,7 @@ export const migrateBlobDB = async (
     return [id, { id, blob }] as [string, PendingTask];
   });
   await newPendingDB.setMany(pendingEntries);
-
-  await oldDB.deleteDB();
-  await oldPendingDB.deleteDB();
+  // FIXME: delete old db
+  // await oldDB.deleteDB();
+  // await oldPendingDB.deleteDB();
 };

packages/data-center/src/provider/base.ts

@@ -64,6 +64,10 @@ export class BaseProvider {
     return;
   }
 
+  public getToken(): string {
+    return '';
+  }
+
   /**
    * warp workspace with provider functions
    * @param workspace