Create Config dataclass for LLM options

prophet/config.py

@@ -0,0 +1,22 @@
+import os
+
+# Load environment variables from .env
+from dataclasses import dataclass
+
+from dotenv import load_dotenv
+
+_ = load_dotenv()
+
+
+@dataclass
+class AiConfig:
+    API_KEY: str
+
+    @classmethod
+    def from_env(cls) -> "AiConfig":
+        API_KEY = os.getenv("GROQ_API_KEY", "")
+
+        if not API_KEY:
+            raise ValueError(f"{API_KEY} cannot be empty")
+
+        return cls(**{"API_KEY": API_KEY})