My Gridfinity models

Correcting plastic drawer bottom dimensions to actual measurements master

The drawer length was hardcoded as 8*42=336mm but the actual interior is 345mm. Now using min_size_mm for both axes so the baseplate pads out to fill the real drawer dimensions (345x240mm) while still fitting 8 grid units lengthwise. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>