v2.4

v2.4

• Added ImageBatchMultiV2 (Image Batch Multi V2 / 图像组合批次（多重）V2), based on KJNodes ImageBatchMulti.
• Kept the original dynamic inputcount and Update inputs workflow.
• Changed missing-input handling: unconnected or bypassed image inputs are skipped instead of being replaced by black frames.
• If no image inputs are available, the node returns no image output.