fix: resolved the pydantic validation errors

Author: gabaoun

.github/workflows/ci.yml

@@ -31,6 +31,7 @@ jobs:
 
       - name: Run tests
         env:
+          OPENAI_API_KEY: mock_key
           LOG_LEVEL: INFO
           DATA_DIR: ./tests/data
         run: |

src/config/settings.py

@@ -5,7 +5,7 @@ class Settings(BaseSettings):
     """
     Configuration settings for Project Aether.
     """
-    openai_api_key: str
+    openai_api_key: Optional[str] = None
     qdrant_url: str = "http://localhost:6333"
     qdrant_api_key: Optional[str] = None
     qdrant_collection: str = "project_aether_docs"