fix: strip whitespace from API keys

src/query_rewriter.py

@@ -3,7 +3,7 @@ import os
 from dotenv import load_dotenv
 
 load_dotenv()
-_client = Groq(api_key=os.environ["GROQ_API_KEY"])
+_client = Groq(api_key=os.environ["GROQ_API_KEY"].strip())
 
 REWRITE_MODEL = "llama-3.3-70b-versatile"
 

src/rag.py

@@ -7,7 +7,7 @@ from src.reranker import rerank
 from src.query_rewriter import rewrite_query
 
 load_dotenv()
-client = Groq(api_key=os.environ["GROQ_API_KEY"])
+client = Groq(api_key=os.environ["GROQ_API_KEY"].strip())
 
 LLM_MODEL = "llama-3.3-70b-versatile"