Module truncation 

Structs

TruncatedOutput

Functions

formatted_truncate

Grounded Output Truncation Module. Ports the “Middle-Truncation” patterns from Codex-RS to ensure Hematite preserves exit codes and headers while providing line metadata.

truncate_middle

Truncate a string by keeping the beginning and end, removing the middle. Ensures UTF-8 safety by finding valid character boundaries.