Fix: Restore TreeFactory import in performance.memory.test.ts

Author: willwade

test/performance.memory.test.ts

@@ -4,6 +4,7 @@ import path from 'path';
 import { TouchChatProcessor } from '../src/processors/touchchatProcessor';
 import { SnapProcessor } from '../src/processors/snapProcessor';
 import { DotProcessor } from '../src/processors/dotProcessor';
+import { TreeFactory } from './utils/testFactories';
 
 // Skip memory intensive tests in CI environment
 const describeIfLocal = process.env.CI ? describe.skip : describe;