feat(tracker): move tracker storage to project temp directory

packages/core/src/config/storage.ts

@@ -245,6 +245,15 @@ export class Storage {
     return path.join(this.getProjectTempDir(), 'plans');
   }
 
+  getProjectTempTrackerDir(sessionId: string): string {
+    return path.join(
+      this.getProjectTempDir(),
+      sessionId,
+      '.tracker',
+      sessionId,
+    );
+  }
+
   getExtensionsDir(): string {
     return path.join(this.getGeminiDir(), 'extensions');
   }

packages/core/src/services/trackerService.test.ts

@@ -12,23 +12,23 @@ import { TrackerService } from './trackerService.js';
 import type { TrackerTask } from './trackerTypes.js';
 
 describe('TrackerService', () => {
-  let testRootDir: string;
+  let testTrackerDir: string;
   let service: TrackerService;
 
   beforeEach(async () => {
-    testRootDir = await fs.mkdtemp(
+    testTrackerDir = await fs.mkdtemp(
       path.join(os.tmpdir(), 'tracker-service-test-'),
     );
-    service = new TrackerService(testRootDir);
+    service = new TrackerService(testTrackerDir);
   });
 
   afterEach(async () => {
-    await fs.rm(testRootDir, { recursive: true, force: true });
+    await fs.rm(testTrackerDir, { recursive: true, force: true });
   });
 
   it('should initialize the tracker directory', async () => {
     await service.ensureInitialized();
-    const tasksDir = path.join(testRootDir, '.tracker', 'tasks');
+    const tasksDir = path.join(testTrackerDir, 'tasks');
     const stats = await fs.stat(tasksDir);
     expect(stats.isDirectory()).toBe(true);
   });

packages/core/src/services/trackerService.ts

@@ -10,11 +10,9 @@ import { randomBytes } from 'node:crypto';
 import { TrackerTaskSchema, type TrackerTask } from './trackerTypes.js';
 
 export class TrackerService {
-  private readonly trackerDir: string;
   private readonly tasksDir: string;
 
-  constructor(private readonly workspaceRoot: string) {
-    this.trackerDir = path.join(this.workspaceRoot, '.tracker');
+  constructor(private readonly trackerDir: string) {
     this.tasksDir = path.join(this.trackerDir, 'tasks');
   }