Add Patreon badge to README

Add example workflow and bump version to 1.3.0

Fix training loop to match sdbds reference implementation

Fix CLIP loading: bypass memory_estimation_function for ACE-Step 1.5

Optimize preprocessing pipeline to match sdbds reference performance

Fix training pipeline: correct text/lyrics encoding, match reference defaults, remove broken task_type

Fix auto-labeling pipeline: implement audio-to-codes, correct LLM format, optimize VAE encoding

Add workflow preview screenshot to README

Initial release: FL AceStep Training for ComfyUI