- Remove "količina" from Refill, Vakuum, and Otvoreno labels - Move Količina field to end of form as "Ukupna količina" (Total quantity) - Make Količina field read-only and calculate sum of all inventory types - Update form submission to calculate total quantity automatically - Update tests to reflect new label changes 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: DaX <noreply@anthropic.com>