a29256921e
- Add ResizeAlgorithm enum (Lanczos3/CatmullRom/Bilinear/Nearest) to core - Thread algorithm selection from UI ComboRow through ProcessingJob to resize_image - Add OverwriteBehavior enum (AutoRename/Overwrite/Skip) to core - Implement overwrite handling in executor with auto-rename suffix logic - Wire overwrite behavior from output step through to processing job - Fix rotation/flip to apply when resize step is enabled, not just adjustments