feat: populate ImageKit environment variables from configuration before client initialization

src/imagekit_utils.py

@@ -15,7 +15,11 @@ def get_imagekit_client() -> Optional[ImageKit]:
     if not private_key:
         logger.warning("⚠️ ImageKit private key missing. Cannot initialize client.")
         return None
-        
+
+    os.environ["IMAGEKIT_PRIVATE_KEY"] = get_config_value("imagekit_private_key")
+    os.environ["IMAGEKIT_PUBLIC_KEY"] = get_config_value("imagekit_public_key")
+    os.environ["IMAGEKIT_URL_ENDPOINT"] = get_config_value("imagekit_url_endpoint")
+
     return ImageKit(
         private_key=private_key
     )