feat: merge types and add tests (#10)

* feat: merge types and add tests

- Merged types.ts and tracker.ts
- Added Jest configuration and setup
- Added comprehensive tests for tools and agent
- Updated package.json with test scripts

Co-Authored-By: Han Xiao <han.xiao@jina.ai>

* chore: remove tracker.ts after merging into types.ts

Co-Authored-By: Han Xiao <han.xiao@jina.ai>

* fix: remove sensitive API keys from jest.setup.js

Co-Authored-By: Han Xiao <han.xiao@jina.ai>

* fix: improve error handling and test timeouts

Co-Authored-By: Han Xiao <han.xiao@jina.ai>

* feat: add token budget enforcement to TokenTracker

Co-Authored-By: Han Xiao <han.xiao@jina.ai>

* feat: add github actions workflow for CI and fix remaining issues

Co-Authored-By: Han Xiao <han.xiao@jina.ai>

---------

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Co-authored-by: Han Xiao <han.xiao@jina.ai>

.github/workflows/test.yml

@@ -0,0 +1,34 @@
+name: Test
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v4
+    
+    - name: Use Node.js
+      uses: actions/setup-node@v4
+      with:
+        node-version: '20.x'
+        cache: 'npm'
+    
+    - name: Install dependencies
+      run: npm ci
+    
+    - name: Run lint
+      run: npm run lint
+    
+    - name: Run tests
+      env:
+        BRAVE_API_KEY: ${{ secrets.BRAVE_API_KEY }}
+        GEMINI_API_KEY: ${{ secrets.GEMINI_API_KEY }}
+        JINA_API_KEY: ${{ secrets.JINA_API_KEY }}
+        GOOGLE_API_KEY: ${{ secrets.GEMINI_API_KEY }}
+      run: npm test