- Use CultureInfo.InvariantCulture in CoordinateFormatter, SpeedClassifier,
and CincinnatiPreambleWriter to prevent locale-dependent G-code output
- Make CincinnatiPostConfig sealed per spec
- Fix SpeedClassifier.Classify threshold to >= (matching spec)
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Orchestrates CincinnatiPreambleWriter and CincinnatiSheetWriter to produce
a complete Cincinnati CNC output file from a Nest; includes 4 integration tests.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
