fix: remove hardcoded SDK not installed warnings from all optional provider instr files

Author: devonakelley

kalibr/instrumentation/google_instr.py

@@ -86,7 +86,6 @@ def instrument(self) -> bool:
             return True
 
         except ImportError:
-            print("⚠️  Google Generative AI SDK not installed, skipping instrumentation")
             return False
         except Exception as e:
             print(f"❌ Failed to instrument Google Generative AI SDK: {e}")

kalibr/instrumentation/huggingface_instr.py

@@ -290,7 +290,6 @@ def instrument(self) -> bool:
             return True
 
         except ImportError:
-            print("⚠️  huggingface_hub not installed, skipping instrumentation")
             return False
         except Exception as e:
             print(f"❌ Failed to instrument HuggingFace SDK: {e}")