Add DynamicCharacterSheet samples

Add DynamicCharacterSheet_krea2_v1 workflow

Add DynamicCharacterSheet_krea2_v1 LoRA

Add DynamicCharacterSheet_krea2_v1 details, prompt format, and samples

Add all Krea 2 samples to model card

Remove unsupported prompt guidance

Fix trigger captions for all CharacterSheet variants

Add CharacterSheet models, workflows, samples, and model card

initial commit