unstructured

b8c14a7a - fix: replace UnicodeDecodeError to prevent large payload logging (#4071)

fix: replace UnicodeDecodeError to prevent large payload logging (#4071) Replace UnicodeDecodeError with UnprocessableEntityError in encoding detection to avoid logging entire file contents. UnicodeDecodeError.object automatically stores complete input data, causing memory issues with large files in logging and error reporting systems.