feat: add Hugging Face Space metadata to README and introduce pytest fixtures for testing.

README.md

@@ -1,3 +1,11 @@
+---
+title: LLM Agent Builder
+emoji: 🤖
+colorFrom: blue
+colorTo: indigo
+sdk: docker
+app_port: 8000
+---
 # LLM Agent Builder
 
 This project is a PyCharm application that contains an LLM agent capable of building other LLM agents.

tests/conftest.py

@@ -1,6 +1,12 @@
 import pytest
 import os
 import shutil
+import sys
+from pathlib import Path
+
+# Add project root to sys.path
+root_dir = Path(__file__).parent.parent
+sys.path.append(str(root_dir))
 
 @pytest.fixture
 def mock_env(monkeypatch):