Fix else clause indentation in response handling

src/llm_router.py

@@ -55,7 +55,7 @@ class LLMRouter:
             logger.info(f"Base URL: {self.settings.novita_base_url}")
             logger.info(f"Model: {self.settings.novita_model}")
             logger.info(f"Context Window: {self.settings.novita_model_context_window} tokens")
-        except Exception as e:
+            except Exception as e:
             logger.error(f"Failed to initialize Novita AI client: {e}")
             raise RuntimeError(f"Could not initialize Novita AI API client: {e}") from e
     
@@ -159,11 +159,11 @@ class LLMRouter:
                     # Clean up reasoning tags if present
                     result = self._clean_reasoning_tags(result)
                     logger.info(f"Novita AI API generated response (length: {len(result)})")
-                    return result
-                    else:
+            return result
+                else:
                     logger.error("Novita AI API returned empty response")
                     return None
-                
+            
         except Exception as e:
             logger.error(f"Error calling Novita AI API: {e}", exc_info=True)
             raise