v2.1.0 - Add 6 new nodes: Blur Pro, Noise Grain Pro, Frequency Separate/Combine, Inpaint Mask Pro, Image <> Mask Switch
New Nodes:
- Blur Pro: 5 blur types (Gaussian, Surface, Box, Median, Motion) with dynamic UI, mask support, large radius optimization, preview
- Noise Grain Pro: Film grain with size, sharpness, color/mono, 6 blend modes, seed, mask support
- Frequency Separate: Split image into high/low frequency layers for retouching (subtract/divide modes)
- Frequency Combine: Recombine edited frequency layers
- Inpaint Mask Pro: Inpaint mask management with mask cropping, SEGS support, multi-color overlay preview
- Image <> Mask Switch: Toggle conversion between IMAGE and MASK types
Also: updated README, version bump to 2.1.0, added .claude/ and .codex/ to .gitignore