chore: bump version to 2.80.27 and update core features

src/core/transaction.ts

@@ -122,6 +122,11 @@ export class TransactionManager {
     public isActive(): boolean {
         return this.isTransactionActive;
     }
+
+    /** Snapshot of file paths currently recorded in the active transaction. */
+    public getRecordedFiles(): { path: string; type: 'modified' | 'created' | 'deleted' }[] {
+        return Array.from(this.backups.values()).map(b => ({ path: b.path, type: b.type }));
+    }
 }
 
 // Export a singleton instance if needed, or instantiate per AgentExecutor