fix: Allow connections to save file output (#9386)

* fix: Allow connections to save file output

* Update save_file.py

* [autofix.ci] apply automated fixes

* Change name of output

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Co-authored-by: Edwin Jose <edwin.jose@datastax.com>
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>

src/backend/base/langflow/components/processing/save_file.py

@@ -53,7 +53,7 @@ class SaveToFileComponent(Component):
         ),
     ]
 
-    outputs = [Output(display_name="File Path", name="result", method="save_to_file")]
+    outputs = [Output(display_name="File Path", name="message", method="save_to_file")]
 
     async def save_to_file(self) -> Message:
         """Save the input to a file and upload it, returning a confirmation message."""