secrets and env vars uppercase

src/legisqa_local/config/settings.py

@@ -24,9 +24,9 @@ def get_secret(key: str, default=None):
 # Environment variables setup
 def setup_environment():
     """Setup environment variables for the application"""
-    os.environ["LANGCHAIN_API_KEY"] = get_secret("langchain_api_key", "")
+    os.environ["LANGCHAIN_API_KEY"] = get_secret("LANGCHAIN_API_KEY", "")
     os.environ["LANGCHAIN_TRACING_V2"] = "true"
-    os.environ["LANGCHAIN_PROJECT"] = get_secret("langchain_project", "legisqa-local")
+    os.environ["LANGCHAIN_PROJECT"] = get_secret("LANGCHAIN_PROJECT", "legisqa-local")
     os.environ["TOKENIZERS_PARALLELISM"] = "false"
 
 # ChromaDB configuration

src/legisqa_local/core/llm.py

@@ -17,7 +17,7 @@ def get_llm(gen_config: dict):
             llm = ChatOpenAI(
                 model=gen_config["model_name"],
                 temperature=gen_config["temperature"],
-                api_key=get_secret("openai_api_key"),
+                api_key=get_secret("OPENAI_API_KEY"),
                 max_tokens=gen_config["max_output_tokens"],
             )
             
@@ -25,7 +25,7 @@ def get_llm(gen_config: dict):
             llm = ChatAnthropic(
                 model_name=gen_config["model_name"],
                 temperature=gen_config["temperature"],
-                api_key=get_secret("anthropic_api_key"),
+                api_key=get_secret("ANTHROPIC_API_KEY"),
                 max_tokens_to_sample=gen_config["max_output_tokens"],
             )
             
@@ -34,14 +34,14 @@ def get_llm(gen_config: dict):
                 model=gen_config["model_name"],
                 temperature=gen_config["temperature"],
                 max_tokens=gen_config["max_output_tokens"],
-                api_key=get_secret("together_api_key"),
+                api_key=get_secret("TOGETHER_API_KEY"),
             )
             
         case "Google":
             llm = ChatGoogleGenerativeAI(
                 model=gen_config["model_name"],
                 temperature=gen_config["temperature"],
-                api_key=get_secret("google_api_key"),
+                api_key=get_secret("GOOGLE_API_KEY"),
                 max_output_tokens=gen_config["max_output_tokens"],
             )